BR23
Crystal Can
Welded • 4PDT
Magnetic Latching
Dry Circuit to 10 Amps
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PATENTED CONTACT STRUCTURE? for the most reliable 10-amp magnetic latching relay in the industry
AVAILABLE WITH BIFILAR WOUND COIL? for inductive spike suppression
SPACE ENVIRONMENT VERSIONS? can be manufactured under extreme high-reliability controls
SPECIFICATIONS
GENERAL
ENVIRONMENTAL
Temperature Range............................... -65oC to +125oC
Vibration (Note 2)............................... 0.4" DA 10 - 38 Hz,
20 G's 38 - 2,000 Hz
Contact Arrangement .......................... 4PDT (4 Form C)
Magnetic Latching
Weight......................................................... 3.0 oz approx.
Designed to meet the requirements of MIL-PRF-39016.
Shock (Operating) (Note 2) ........................ 50 G's 11 ms
PERFORMANCE
Contact Rating (Note 1)
Resistive .............10 Amps @ 28 VDC or 115V 400 Hz
(Case Ungrounded)
Inductive .......................................3.5 Amps @ 28 VDC
Life ...................................100,000 operations minimum
@ rated load, 125oC
ELECTRICAL CHARACTERISTICS
Duty Cycle........................................................Continuous
Insulation Resistance
10,000 megohms @ 500V 25oC
1,000 megohms @ 500V 125oC
Latch/Reset Power:
Dielectric Strength:
BR23AX.................................................500 mv approx.
BR23BX................................................250 mw approx.
Latch/Reset Time .......................... 10 ms max, excluding
bounce time at nominal coil voltage
Contact Bounce Time.......................................2 ms max
@ 10 Amps 28 VDC
Sea Level:
Between Coils (BR23AX) ....................... 500 VRMS
Contact to Case................................... 1,250 VRMS
Contact to Coil ..................................... 1,250 VRMS
Coil to Case ......................................... 1,000 VRMS
Across Open Contacts ........................ 1,250 VRMS
70,000 Feet
Contact Voltage Drop:
Before Life.......................100 mv max @ rated current
6 or 28 VDC
After Life..........................200 mv max @ rated current
6 or 28 VDC
All points.................................................. 500 VRMS
Notes:
1. For case grounded loads and other ratings, consult the
factory.
5. Contacts were placed in the position shown by placing
voltage with the polarity shown on the indicated coil
(reset). To switch contacts, a voltage of indicated
polarity must be applied to the other coil (Latch).
2. For applications requiring other shock and vibration
levels, consult the factory.
6. Contacts were placed in position shown by placing
voltage with the polarity indicated on the coil. To switch
contacts a voltage of the reverse polarity must be
applied to the coil.
3. For other ratings consult the factory.
4. Relay contacts which have switched high level currents
are no longer suitable for switching low level loads.
14930 E. Alondra Blvd., La Mirada, CA 90638-5752 (714) 994-6500 FAX (714) 994-3013
W:2000 Rev. 3