Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971
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HB-2232 Reed Switch with High Breakdown

Drawing of HB-2232 Reed Switch with High Breakdown Voltage
HB-2232 Cropped reed switch HB-2232 SMD reed switch HB-2232 vertical mount reed switch HB-2232 horizontal mount reed switch

Click thumbnails to view actuating distances.

Highlights

Breakdown voltage configurable from 350V to 600V  Round glass and wire for maximum seal strength  Sputtered Ruthenium contact  RoHS Compliant and Lead-free  Not Sensitive to ESD  20-60 Operate AT band

Description

This reed switch is designed with highly flexible blades to get maximum contact gap at lower AT ranges, and consequently having high break down characteristics. The two types of contacts options available provide breakdown at 350V or 500V minimum. Higher Ampere Turn groups will have even higher breakdown voltage values. Another added advantage is that these reed switches can be used in application with vibration as slight blade movement when using lower AT bands will not cause unwanted closures. This reed switch is completely Lead-free and conforms to the RoHS directive.

Applications

This reed switch is suitable for use in the following applications and in many others: relays in food processors, power switches in explosive areas, magnetic extensometers

Electrical

Differential Code L H
Operate Range AT 20 – 60 30 – 60
Release Range AT 8 – 25 12 – 25
Contact Rating (max) W/VA 30.0 90.0
Switching Current (max) A 0.5 0.75
Carry Current (max) A 1.75 2.5
DC Switching Voltage (max) VDC 230 230
AC Switching Voltage (max) VAC 125 125
Breakdown Voltage (min) VDC 350 500
Contact Resistance (max) 100 100
Insulation Resistance (min) Ω 1011 1011
Capacitance (min) pF 0.2 0.2

Miscellaneous

Operate Time (max) ms 1.0
Bounce Time (max) ms 0.5
Release Time (max) ms 0.2
Resonance Frequency Hz >2000
Operating Frequency Hz 500
Operating Temperature °C -40 to +200
Shock Resistance (½Sin wave for 11ms) G 50
Vibration Resistance (10-2000Hz) G 20
Test Coil Code 717 102 002

Ordering Code

HB-2232-(Differential Code)-(Start Operate AT)-(Finish Operate AT)-(Lead Formation Code)

C S V H
Cropped SMD Vertical Mount Horizontal Mount

The cropped version is suitable for smaller plastic housings and can be soldered to cables, the SMD version is suitable for reflow on PCBs, and the vertical and horizontal mount versions are suitable for mounting on through hole PCBs. Please click on the thumbnails to view the relevant actuating distances for various Operate AT bands. Information on tolerances for these lead formations can be found here.
Example:
HB-2232-H-30-35 denotes 500 V breakdown voltage in 30-35 Operate AT band with unmodified leads
HB-2232-H-30-35-C denotes 500 V breakdown voltage in 30-35 Operate AT band with cropped leads

Other Special Configurations Available

Lower Static Contact Resistance
Dynamic Contact Resistance Limit
Higher Insulation Resistance
Special Release Limits
Gold plated leads

HB-2232 30W Reed Switches with High Breakdown
22.0mm x ø3.2mm, complete data sheet and technical specifications. This Reed Switch supersedes MRA 203, MRA 200 and MRA 2021 and can be considered a direct equivalent. Customers can safely use HB-2232 in place of HSR-105R.
Brand: RRE
Manufacturer: Reed Relays and Electronics
Model: HB-2232
3.8 based on 4 reviews