Thermal Management/Thermal Management Accessories

WAKEFIELD-VETTE 120-8

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Details

Part Number 120-8
Manufacturer WAKEFIELD-VETTE
Category Thermal Management »  Thermal Management Accessories
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Description

Thrml Mgmt Access Thermal Grease Opaque White 56°C/W 0.735W/m.K 5X10e14Ohm.cm Jar
120-8

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Our Process: Preparation
Preparation

Once you accept your quote and confirm your order, we prepare by retrieving related parts and components from our inventory. Anything we do not currently have in stock is sourced.

Our Process: Receiving
Receiving

Upon receipt, all parts are visually inspected for damage and then photographed to document their condition. Parts acquired from vendors must meet our quality standards.

Our Process: Initial Testing
Initial Testing

Industrial computer boards and other parts we are equipped to evaluate are tested to verify functionality and discover possible damage.

Our Process: Refurbishment
Refurbishment

Industrial computer boards have all components with low MTBF numbers (such as capacitors and connectors) replaced and are washed in our PCB cleaner to remove dust and grime.

Our Process: Repair
Repair

Industrial computer boards are fully diagnosed and repaired by our engineers. Logs of the problems encountered and solutions implemented are recorded.

Our Process: Final Testing
Final Testing

Industrial computer boards have all I/O connections rigorously tested to ensure that everything is working properly before the board is certified as ready to ship.

Our Process: Shipping
Shipping

After photos are taken to document the exterior condition of the part, it is packaged and sent to the customer. ESD-safe materials are used to protect sensitive equipment on its journey.

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Electronics Finder is a website of GID Industrial, an ISO 9001:2015-certified company that has specialized in servicing industrial computer boards and providing other industrial products for sectors including manufacturing, defense, aerospace, entertainment, healthcare, and more by utilizing our combined skills and vast international network of trusted suppliers since our founding in 2015.

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Specifications

Manufacturer Wakefield-Vette
Manufacturers Part # 120-8
Sub-Category Thermal Management Accessories
Factory Pack Quantity 1

Datasheet

Download "thermal-management-accessories-wakefield.pdf" (257 KiB)

Extracted Text

WTS001_p50-68 6/14/07 10:46 AM Page 64 Accessory Products THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS The 120 Series Silicone Oil-Based Thermal Joint Compound fills the minute air gap between mating surfaces with 120 SERIES a grease-like material containing zinc oxide in a silicone oil carrier. It possesses an excellent thermal resistance of only 0.05°C/W for a 0.001 in. film with an area of one square inch. There is no measurable increase in case tem- perature of a mounted semiconductor on a heat sink after the 6-month stabilization period (Time versus Thermal Resistivity graph below). TYPICAL VALUES FOR THERMAL RESISTANCE, 120 SERIES - THERMAL JOINT COMPOUND CASE TO SINK (Ø ) WHEN THERMAL JOINT cs Characteristic Description COMPOUNDS ARE USED 14 Typical Volume Resistivity 5 X 10 ohm-cm Mounting Torque Thermal Dielectric Strength 225 volts/mil in inch pounds Resistance Case Style Characteristics (NM) (°C/W) Specific Gravity 2.1 min. T0-3 8 (0.9) 0.09 Thermal Conductivity @ 36°C 0.735 W/(m)(K) 2 TO-66 9 (0.9) 0.14 5.1(Btu) (in.)/(hr)(ft )(°F) TO-220 8 (0.9) 0.50 Thermal Resistivity (P) 56 (°C)(in.)/watt 0.19 (4.8) stud x 0.44 (11.2) hex 15 (1.7) 0.16 Bleed, % after 24 hrs @ 200°C 0.5 0.25 (6.4) stud x 0.69 (17.5) hex 30 (3.39) 0.10 Evaporation, % after 24 hrs @ 200°C 0.5 0.38 (9.7) stud x 1.06 (26.9) hex 75 (8.47) 0.07 Color opaque white 0.50 (12.7) stud x 1.06 (26.9) hex 125 (14.12) 0.07 Shelf life 5 years 0.75 (19.1) stud x 1.25 (31.8) hex 600 (67.79) 0.052 Operating Temperature Range (°C) -40/+200 120 SERIES - ORDER GUIDE Series - Container Size P/N 120-SA 4 gram plastic pak 120-2 2 oz (0.06 kg) jar 120-5 5 oz (0.14 kg) tube 120-8 8 oz (0.23 kg) jar 120-80 5 lb (2.27 kg) can 120-320 20 lb (9.08 kg) can HIGH PERFORMANCE THERMAL COMPOUND 122 Series Thermal Joint Compound is a stable, silicone based, thixotropic paste developed to provide premium 122 SERIES performance at an affordable price. It is formulated to significantly reduce contact thermal resistance where power densities are concentrated in devices such as flip chip, reduced die size, and ‘overclock’ microprocessors. When applied as a thin film between a Wakefield heat sink and device it possesses superior thermal conductivity compared to traditional ‘grease’. It is compatible with automated or manual dispensing methods and is fully RoHS compliant. 122 SERIES - ORDER GUIDE 122 SERIES THERMAL JOINT COMPOUND Series - Container Size Typical Characteristics Description P/N Appearance Smooth Gray paste 122-10CC 10cc syringe Thermal Conductivity 2.5 W / m °K, 122-2 2 oz (0.06 kg) jar 2 0 17.3 (Btu) (in.)/(hr) (ft ) ( F) 122-30CC 30cc syringe Thermal Resistance 0.02 °C in 2 / W Bleed 0.015 wt%, 24 hrs at 200°C Evaporation 0.150 wt%, 24 hrs at 200°C 10 Volume Resistivity 1.4 x 10 ohm-cm Dielectric Strength 225 volts/mil Specific Gravity 2.23 (gm/cc) at 25°C Operating Range -40°C to 205°C Shelf Life 5 years 64 WTS001_p50-68 6/14/07 10:46 AM Page 65 Accessory Products THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS The 126 Series is a nontoxic, synthetic, ester-based (nonsilicone) Thermal Joint Compound with metal oxide 126 SERIES fillers designed to enhance thermal performance characteristics of plastic and metal package devices exceeding that of silicone-based compounds. Solved are problems associated with contamination of wave solder baths and migration of silicone-based products. Shelf life: 5 years. 126 SERIES THERMAL JOINT COMPOUND 126 SERIES - ORDER GUIDE Characteristics Description Series - Container Size P/N Appearance Smooth, white homogeneous paste 126-2 2 oz (0.6 kg) jar Solids Content, wt % 65% min 0 2 126-4 4 oz (0.11 kg) tube Thermal Conductivity at 36°C .69 W / m K, 4.8 (Btu)(in.)/(hr) (ft ) (°F) 126-4S 4 oz (0.11 kg) syringe Interface Thermal Resistance 0.043°C/W TO-3 at 0.0008 thick film 126-5LB 5 lb (2.27 kg) can Bleed, 24 hrs at 200°C, wt% 0.09% max Evaporation, 24 hrs at 200°C, wt% 0.6 max 12 Volume Resistivity 2.3 x 10 ohms-cm Dielectric Strength 200 volts/mil Specific Gravity @ 60°F 2.93 (gm/cc) Penetration 280 to 320 Operating Range -40°C to 200°C DeltaBond™ 152 adhesive is ideal for general cementing; thermally bonding semiconductors and components to DeltaBond™ 152 chassis or heat sinks, while electrically isolating one from the other; fabricating heat sinks or thermal links; and for all permanent bonding of assemblies which require high thermally conductive interfaces. It produces a rigid, high strength bond to most materials when cured. DeltaBond™ 152 is available in bi-packs, kits, and quarts. Order one bottle of hardener A-4 or B-4 per one quart of DeltaBond™ 152 separately. Shelf life: 152KA 1 year, all others 2 years. DELTABOND™152 DELTABOND™152 Characteristics Hardener Type Mixing Proportions and Working Properties Typical Properties Fully Cured A4 B4 Characteristics A4 B4 Thermal conductivity - Parts of hardener per 100 parts of resin by weight 7.5 3.5 W/(m) (°K) 0.836 0.908 2 (Btu) (in.)/(hr) (ft ) (°F) 5.8 6.3 *Working Time - at 77°F 45 min 30 min Thermal resistivity - (°C) (in.)watt 47 42 †Initial cure time 77°F 8 hrs 6 hrs Bond shear strength 77°F 2,900 2,300 150°F 45 min 30 min 1 in. overlap - psi 125°F 2,200 2,000 etched aluminum to 250°F 20 min 15 minn etched aluminum 212°F 400 800 ‡Post-cure time at a temp in °F 4 hrs @200°F 4 hrs @ 200°F Heat distortion point - °F 130 225 ‡Alternate room temp. aging 4 days 4 days Minimum dielectric strength, time at 77°F v/mil, 0.125 in. sample 400 400 Working consistency (77°F) viscous liquid paste Max operation Continuous 65 150 temp - °C Intermittent 100 190 Working viscosity (77°F) cps 25,000 — DELTABOND™152 Ordering Guide - Resin and Hardener Model Resin Hardener Number Part No. Container Part Number 152-1A Bi-Pack (1 oz) Included in PIN 152-1 A (“A-4”) Type All hardener DeltaBond™ 152 152-1B Bi-Pack (1 oz) Included in P/N 152-1 B (“B-4”) Type part numbers 152-KA Kit (7 oz Resin, 0.5 oz Hardener) lncluded in P/N 152-KA A-4, B-4 152-Q 1 quart (4 lbs) A-4 (0.316 lb), B-4 (0.14 lb), (order 1 only) NOTES: * Since the hardener/resin reaction is exothermic, it is important that batch size be matched to hardener speed. Working times given are for approximate batch sizes: A—200 gms, B—200 gms. Larger batch sizes will greatly reduce working time. ** For optimum electrical properties, dry parts for 15 minutes at 150°F (65°C) or 30 minutes at 75°F (24°C) to slowly evaporate the thinner and then final cure for 4 hours at 275°F (135°C). † After initial cure, material may be handled, removed from fixture, etc., but has not yet achieved full properties and should be room temperature aged or post-cured as shown to achieve full physical and electrical properties. ‡ After initial cure, material may be brought to full physical and electrical properties during post-cure or may be room temperature aged for charted length of time to achieve same full properties. The information contained herein is based on data believed to be reliable but we do not assume responsibility for accuracy. All such information is used at the customer's own risk, conditions of use being beyond our control. 65 WTS001_p50-68 6/14/07 10:46 AM Page 66 Accessory Products THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS DeltaCast™ 153 is a pourable casting resin having thermal expansion characteristics similar to aluminum and DeltaBond™ 153 copper allowing assemblies to operate over a very wide temperature range. Ideal for encapsulating components and assemblies, this series' major advantages and uses include potted systems (virtually indestructible), protecting components and systems from moisture and contaminants, securing proprietary circuitry, mechanical support of devices, removal of heat from hot components and the assembly equalizing temperatures, and high voltage isola- tion. DeltaCast™ 153 is available in quarts and gallons. Order one bottle of hardener A4 or B4 per one quart of DeltaCast™ 153 separately. Shelf life: 2 years. DELTACAST™153 DELTACAST™153 Characteristics Hardener Type Mixing Proportions and Working Properties Typical Properties Fully Cured A4 B4 Characteristics A4 B4 Thermal conductivity - Parts of hardener per 100 parts 7.5 3.5 of resin by weight W/(m) (°K) 0.836 0.908 2 (Btu) (in.)/(hr) (ft ) (°F) 5.8 6.3 *Working Time - at 77°F 45 min 30 min Thermal resistivity - (°C) (in.)watt 47 42 † Initial cure time 77°F 8 hrs 6 hrs Bond shear strength 77°F 2,500 1,900 150°F 45 min 30 min 1 in. overlap - psi 125°F — — 250°F 20 min 15 minn etched aluminum to etched aluminum 212°F — — ‡Post-cure time at a temp in °F 4 hrs @200°F 4 hrs @ 200°F Heat distortion point - °F 130 225 ‡Alternate room temp. aging 4 days 4 days Minimum dielectric strength, time at 77°F v/mil, 0.125 in. sample 400 400 Working consistency (77°F) heavy liquid viscous liquid Max operation Continuous 65 150 temp - °C Intermittent 100 190 Working viscosity (77°F) cps 10,000 30,000 DELTACAST™153 Ordering Guide - Resin and Hardener Model Resin Hardener Number All hardener Part No. Container Part Number part numbers DeltaCast™ 153 153-Q 1 quart (4 lbs) A-4 (0.316 lb), B-4 (0.14 lb), (order 1 only) A-4, B-4 DeltaBond™ 154 is a medium viscosity, aluminum-filled resin with the best thermal conductivity of this series. It DeltaBond™ 154 is, however, neither a good electrical insulator nor conductor. Its principal application is that of a good thermal mechanical adhesive for applications such as bonding fins to base plates or structural mounting blocks or brackets to heat sinks. Order one bottle of hardener A4 or B4 per one quart of DeltaBond™ 154 separately. Shelf life: 2 years. DELTABOND™154 DELTABOND™154 Characteristics Hardener Type Mixing Proportions and Working Properties Typical Properties Fully Cured A4 B4 Characteristics A4 B4 Thermal conductivity - Parts of hardener per 100 parts of resin by weight 11.0 4.5 W/(m) (°K) 1.053 1.154 2 (Btu) (in.)/(hr) (ft ) (°F) 7.3 8.0 *Working Time - at 77°F 45 min 30 min Thermal resistivity - (°C) (in.)watt 37 34 † Initial cure time 77°F 8 hrs 6 hrs Bond shear strength 77°F 3,000 2,400 150°F 45 min 30 min 1 in. overlap - psi 125°F 2,300 2,100 250°F 20 min 15 min etched aluminum to etched aluminum 212°F 500 800 ‡Post-cure time at a temp in °F 4 hrs @200°F 4 hrs @ 200°F Heat distortion point - °F 130 225 ‡Alternate room temp. aging 4 days 4 days Minimum dielectric strength, time at 77°F v/mil, 0.125 in. sample NA* NA* Working consistency (77°F) viscous liquid paste Max operation Continuous 65 150 temp - °C Intermittent 100 190 Working viscosity (77°F) cps 25,000 — DELTABOND™154 Ordering Guide - Resin and Hardener Model Resin Hardener Number All hardener Part No. Container Part Number part numbers DeltaBond™ 154 154-Q 1 quart (2.5 lbs) A-4 (0.316 lb), B-4 (0.14 lb), (order 1 only) A-4, B-4 66 WTS001_p50-68 6/14/07 10:46 AM Page 67 Accessory Products THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS DeItaBond™ 155 is an epoxy adhesive formulated for use within the semiconductor industry. An easy to mix spread DeltaBond™ 155 thixotropic paste, it offers high heat transfer, low shrinkage, and a coefficient of thermal expansion comparable to that of copper and aluminum. This adhesive is principally used to form thermally conductive joints in fabricated heat sinks and between heat sinks and power devices. When used to bond semiconductors to heat sinks, it also serves as an electrical insulator. Its strong bond to a wide variety of substrates resists severe temperature cycling. DeItaBond™ 155 is only available in kit size. Simply squeeze out equal lengths and mix to uniform color. Shelf life: 1 year. DELTABOND™155 DELTABOND™155 Characteristics Hardener Type Mixing Proportions and Working Properties DeltaBond™155 Parts of hardener per 100 parts of resin by volume 100 Typical Properties Fully Cured Thermal conductivity - *Working Time - at 77°F 90 min W/(m) (°K) 0.836 †Initial cure time 77°F 8 hrs 2 150°F 45 min (Btu) (in.)/(hr) (ft ) (°F) 5.8 250°F 20 min Thermal resistivity - (°C) (in.)watt 47 ‡Post-cure time at a temp in °F 4 hrs @ 200°F Bond shear strength 77°F 2,600 1 in. overlap - psi 125°F — ‡Alternate room temp. aging time at 77°F 4 days etched aluminum to Working consistency (77°F) paste etched aluminum 212°F — Working viscosity (77°F) cps paste Heat distortion point - °F 130 Minimum dielectric strength, DELTABOND™155 v/mil, 0.125 in. sample 400 Ordering Guide - Resin and Hardener Max operation Continuous 65 Model temp - °C Intermittent 100 Resin Hardener Number Part No. Container Part Number DeltaBond™ 155 155 Kit (3 oz resin, 3 oz hardener) Included in P/N 155 DeltaBond™ 156 Thermally Conductive Adhesive is a modified acrylic adhesive designed for permanent mounting on DeltaBond™ 156 components where heat must be effectively transmitted. Recommended for electromechanical assemblies to bond com- ponents and dissipate heat, it replaces mechanical fasteners and compressible pads, silicone grease, and epoxies; elimi- nates air entrapment, and other variables related to epoxy mixing. This soft paste requires no mixing and flows easily to allow thin bond lines. Primer activated, cure begins upon assembly. DeltaBond™ Activator fixtures at room temperature in less than 5 minutes. Full strength is developed in 4 to 12 hours and fillets become dry to the touch in 24 hours. It is not recommended to use this durable adhesive without the use of DeltaBond™ Activator. DeltaBond™ 156 is available in kit size; order 156-K (25 ml Syringe and Activator Kit). Shelf life: 1 year. DELTABOND™156 DELTABOND™156 Characteristics Typical Electrical Properties Description Typical Properties Fully Cured Test Results ASTM Test Results ASTM Dielectric Strength 220 volts/mil D149 Temperature Range -65 to 300°F Dielectric Constant, 77°F (25°C) D150 (-54 to 149°C) 100 Hz 14.92 300°F to (177°C) 1000 Hz 14.26 Intermittent Tensile Strength, at break 2360 psi D638 1MM Hz 12.34 Modulus 233,000 psi D638 Dissipaton Factor, 77°F (25°C) D150 Elongation, at break 7.75% D638 100 Hz 0.05 Outgassing 2.5% TLM E595 0.05% CVCM 1000 Hz 0.03 -4 Coefficient of Thermal Expansion 7.1 x 10 (cm/cm°C) 1MM Hz 0.06 Tensile Shear 2500psi D1002 11 Volume Resistivity 5.2x10 (ohms-cm) D257 2 Thermal Conductivity, K 3.47 Btu x in./hr ft °F 13 Surface Resistivity 8.6 x 10 (ohms) D257 (absolute at 86°F (30°C) (0.50 W/m °C) Note: DeltaBond™ Thermally Conductive Adhesive-High Strength Note: The absolute thermal conductivity test was developed specifi cally contains a metallic filler which, in certain applications, may have an for measuring thermal properties of thin film adhesive bonds. effect on electrical properties. Therefore, test each particular appli- cation to ensure that electrical properties are as required. DELTABOND™156 Model Ordering Guide - Resin and Hardener Number Resin Hardener Part No. Container Part Number Resin Kit Hardener Syringe - 0.85 fl oz - 25 ml - 2 oz Included in kit hardener with brush applicator - DeltaBond™ 156 156-K net/0.44 oz fl contents bottle -12ml 4.2 oz total wt/kt * Since the hardener/resin reaction is exothermic, it is important that batch size be matched to hardener speed. Working times given are for approximate batch sizes: A—200 gms, B—200 gms. Larger batch sizes will greatly reduce working time. † After initial cure, material may be handled, removed from fixture, etc., but has not yet achieved full properties and should be room temperature aged or post-cured as shown to achieve full physical and electrical properties. ‡ After initial cure, material may be brought to full physical and electrical properties during post-cure or may be room temperature aged for charted length of time to achieve same full properties. The information contained herein is based on data believed to be reliable but we do not assume responsibility for accuracy. All such information is used at the customer's own risk, conditions of use being beyond our control. 67 WTS001_p50-68 6/14/07 10:46 AM Page 68 Accessory Products THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS DeltaPads™ Thermally Conductive Insulators TO-3, TO-66, TO-220,DO-4, DO-5 SHEET 173/174 SERIES ® Greaseless Thermally Conductive Kapton Reinforced Insulators 175 SERIES ® DeltaPads™ DeltaPads™ DeltaPads™ Kapton Test Method Characteristics 173-7 Series 173-9 Series 174-9 Series 175-6 Series Material Thickness 0.007 in. 0.009 in. 0.009 in. 0.006 in. Micrometer The 173, 174, and 175 Color Gray Gray Tan Gray Visual Series are highly Tear Strength, lb/in. Typical100 100 100 100 ASTM 0624 efficient thermally con- 9 9 13 13 Volume Resistivity, megohm-cm, Minimum Normal 1.0 x 10 1.0 x 10 1.0 x 10 1 x 10 ASTM D257 ductive insulators de- signed for semi - Breakdown Voltage, Minimum 4,000 5,000 5,000 6,000 ASTM 0149 conductor interface Dielectric Constant at 60 Hz and 100 V Maximum 2.70 2.40 2.50 5.5 @ 1,000 Hz ASTM D 150 to heat sinks. Their properties eliminate Continuous Use Temperature, °C -60/+200 -60/+200 -60/+200 -60/+200 – messy concerns asso- -3 -3 -2 -3 Thermal Conductivity, cal/cm sec. °C, Minimum 3 x 10 3 x 10 1 x 10 1.2 x 10 – ciated with thermal 2 Thermal Resistance (TO-3), 1 in.°C/W0.330.500.250.40 – greases. 2 Recommended Mounting Pressure, lb/in. 350/550 350/550 350/550 350/550 Formula* T (torque [in.-lb] x N (number of fasteners) *P (pressure in psi) = 0.2 x D (Thread Dia) x A (contact surface area square inches) 173-7 173-9 174-9 175-6 Series Series Series Series No Adhesive No No Adhesive Backing Adhesive Adhesive Greaseless – – 173-9-210P – 175-6-210P 173-7-220P – – – 175-6-220P 173-7-230P – 173-9-230P – 175-6-230P 173-7-240P 173-7-240A 173-9-240P – 175-6-240P – – – – 175-6-250P – –––175-6-280P – ––174-9-310P175-6-310P – – – – 175-6-320P – – – – 175-6-330P – – – – 175-6-410P – – – – 175-6-610P 173-7-1212P – 173-9-1212P 174-9-1212P – MECHANICAL DIMENSIONS D04/05 TO-220 TO-66 TO-3 TO-5 SHEET TO-66 (RECTANGLE) DUAL TO-220 Dimensions: in. (mm) 68

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