Manufacturers
LITTELFUSE, INC. HE3351A1200
Description
Reed Relays 12VDC 500Ohm 1A SPST-NO (( 24.13mm 7mm 7.4mm)) THT Dry
HE3351A1200
Part Number
HE3351A1200
Price
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Manufacturer
LITTELFUSE, INC.
Lead Time
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Category
Relays and I/O Modules » Reed Relays
Specifications
Manufacturer
Littelfuse, Inc.
Manufacturers Part #
HE3351A1200
Sub-Category
Reed Relays
Packaging
Tube
Factory Pack Quantity
1
Datasheet
Extracted Text
Reed Relays SIL Packaged > HE3300 HE3300 Miniature Single In-line Reed Relay Description The HE3300 is a miniature reed relay in a SIL package with a choice of normally open, normally open high voltage or changeover contacts capable of switching up to 300Vdc at 10W. It is available with 5V, 12V, and 24V coils and has external magnetic shield options. Features • External magnetic shield option • Miniature single in-line package • High voltage switching version • Normally open and change over contact configurations available Benefits Agency Approvals • Single in-line configuration allows • Hermetically sealed switching high packing densities, minimizing contact is immune to its Agency Agency File Number space and cost environment • Lower power coil consumption than • Transfer molded package gives E47258 competing electromechanical maximum component protection devices Note: Contact Littelfuse for specific agency approval ratings. Applications • Automatic Test Equipments • Security Systems • Instrumentation Dimensions • Telecom Equipments Dimensions in mm (inch) • Process Control Systems 24.13 24.90 W (.950) (.980) 0.51 0.51 3.00 NOM. (0.020) (0.020) 3.00 NOM. (.118) H (.118) 0.51 NOM. 0.51 NOM. 10.16 NOM. 10.16 NOM. (0.020) (0.020) (.400) (.400) 2.54 NOM. 0.25 NOM. (.100) (.010) 20.32 NOM. 20.32 NOM. (.800) (.800) Fig. 1: HE3321A, HE3351A Fig. 2: HE3321C Fig. 3: HE3300 (All) Table 1: Dimension Relay Type Body Type L W H Transfer Molded 24.13 (.950) 7.00 (.276) 7.40 (.291) HE3300 External Shield 24.90 (.980) 7.60 (.299) 7.80 (.307) © 2016 Littelfuse Revised: 03/04/16 littelfuse.com Specifications are subject to change without notice. Reed Relays SIL Packaged > HE3300 HE3300 Miniature Single In-line Reed Relay Table 2: Electrical and Operating Characteristics @ 25°C Column Number 1 2 3 Form A Form A Form C Contact Type SPST-NO SPST-NO SPST-CO Standard High Voltage Standard Relay Types HE3321A HE3351A HE3321C Power, Switching Watt - max. 10 10 5 Voltage, Switching Vdc - max. 200 300 175 1 Contact Rating Current, Switching A - max. 0.5 0.5 0.25 Current, Carry A - max. 1.2 1.5 1.5 Across Open Contacts Vdc - min. 250 450 200 4 Voltage Hold-off Contacts to Coil Vac - min. 2500 2500 2500 Contact, Initial Ω max. 0.150 0.150 0.200 5 10 10 10 Resistance Insulation Across Open Contacts Ω min. 10 10 10 10 10 10 Insulation Between Isolated Terminals Ω min. 10 10 10 Operate Time ms - max. 1.0 1.0 3.0 Timing Release Time ms - max. 1.0 1.0 3.0 Temperature, Operating °C -40 to +85 -20 to +85 -40 to +85 Temperature, Storage °C -40 to +105 -40 to +105 -40 to +105 Environmental Vibration Resistance G - max. 10-2000 Hz. 20 20 20 Shock Resistance G - max. 11 ms ½ sine 50 50 50 Table 3: Coil Characteristics @ 25°C Electrical and Nominal Coil Must Must Maximum Top View 2.54mm (0.1") Grid Contact Operating Dimensions Part Number Coil Voltage Resistance Operate Release Coil Voltage Dot on Case: Pin 1 Form and Type Characteristics Vdc ±10% Ohms Vdc Vdc Vdc Numbers not printed on case. HE3321A0400 5 500 3.75 0.5 22 12 34 1A See Table 2 See HE3321A1200 12 500 9.0 1.0 22 SPST-NO Column 1 Figure 1 HE3321A2400 24 2000 18.0 2.0 44 HE3321C0500 5 125 3.75 0.5 11 12 35 4 1C See Table 2 See HE3321C1200 12 500 9.0 1.0 22 SPDT-CO Column 3 Figure 2 HE3321C2400 24 2000 18.0 2.0 44 HE3351A0500 5 125 3.75 0.5 11 12 34 1A See Table 2 See SPST-NO HE3351A1200 12 500 9.0 1.0 22 Column 2 Figure 1 High Voltage HE3351A2400 24 2000 18.0 2.0 44 © 2016 Littelfuse Revised: 03/04/16 littelfuse.com Specifications are subject to change without notice. Reed Relays SIL Packaged > HE3300 HE3300 Miniature Single In-line Reed Relay Part Numbering System HE3300 PCB LAYOUT (Bottom View) HE33XX - X - XX - XX HE3321A HE3351A HE3321C 0.80 HOLE Ø(.032) Model Number HE3321 - Standard 5.08 TYP (.200) HE3351 - High Voltage Contact T ype 10.16 (.400) 20.32 (.800) A - Form A (SPST-NO) C - Form C (SPDT-CO) 2.54 (.100) Standard Coil 04 - 5 Volt 12 - 12 Volt 24 - 24 Volt General Options 00 - No Options 40 - External Magnetic Shield Note: Not all combinations of Part Number suffixes are available. Contact Littelfuse for details. Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Bulk Bulk 500 N/A N/A © 2016 Littelfuse Revised: 03/04/16 littelfuse.com Specifications are subject to change without notice.
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One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!
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When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.
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