BR250
Miniature
25 Amps • 1PDT
To MIL-PRF-6106
SPECIFICATIONS
GENERAL
Contact Arrangement
..........................1PDT (1 Form C)
Weight..........................................................
oz approx.
1.6
Designed to meet the requirements of MIL-PRF-6106
Operate/Release Time:
DC Coil
AC Coil
15 ms max 50 ms max
Excluding bounce time at nominal coil voltage
PERFORMANCE
Contact Rating
(Note 1): (Case Grounded)
Resistive.................................. 25 Amps @ 28 VDC or
.
115/208V 400 Hz
(Case Grounded)
Inductive ........................15 Amps @ 115/208V 400 Hz
(Case Grounded)
10 Amps @ 28 VDC
(Case Grounded)
Motor........................................10 Amps @ 28 VDC or
.
115/208V 400 Hz
(Case Grounded)
Lamp .......................................... Amps @ 28 VDC or
5
115/208V 400 Hz
(Case Grounded)
Life
....................... 0,000 operations minimum @ rated
5
o
resistive load, 125 C
Pull In Power
............................................ 00 mw approx.
5
ENVIRONMENTAL
Contact Bounce Time.......................................
ms max
1
@ rated contact load, 28 VDC
Contact Voltage Drop:
Before Life.............................150 mv max @ 25 Amps
and 6 VDC
After Life ................................175 mv max @ 25 Amps
and 6 VDC
o
o
Temperature Range
...............................-70 C to +125 C
Vibration
(Note 2)..............................0.12" DA 10 - 70 Hz
30 G's 70 - 3,000 Hz
Shock (Operating)(Note
2) .........................200 G's 6 ms
ELECTRICAL CHARACTERISTICS
Duty Cycle........................................................
Continuous
Insulation Resistance...............................100
megohms
o
@ 500V 25 C
Dielectric Strength:
Sea Level:
Contact to Case ...................................1,250 VRMS
Contact to Coil .................................... 1,250 VRMS
.
Coil to Case .........................................1,000 VRMS
Across Open Contacts ........................1,250 VRMS
80,000 Feet:
All Points ................................................350 VRMS
.
Notes
1. For other ratings consult the factory.
2. For applications requiring higher shock and
vibration, consult the factory.
April
2015 Rev.
5
MIL-PRF-6106/19 QUALIFIED
3. AC coil line frequency 50 to 400 Hz.
www.microsemi.com
© 2015 Microsemi Corporation
1
COIL DATA
MODEL BR250 PART NUMBER
BR250-20()()-6V
BR250-80()()-12V
BR250-320()()-28V
BR250-1000()()-48V
BR250AC-()()-115V
(Note 3)
NOMINAL COIL VOLTAGE
MAXIMUM COIL VOLTAGE
PULL IN VOLTAGE (MAX @ +125 C)
DROP OUT VOLTAGE (MAX)
COIL RESISTANCE ± 10% @ 25 C
o
o
6 VDC
8 VDC
4.5 VDC
1.8 VDC
20 OHMS
12 VDC
15 VDC
9 VDC
3.5 VDC
80 OHMS
28 VDC
29 VDC
18 VDC
5.1 VDC
320 OHMS
48 VDC
59 VDC
36 VDC
11 VDC
1000 OHMS
115 VAC
122 VAC
90 VAC
5 - 30 VAC
I = 0.04 AMPS
----------------------------------------------------------------- Relay Type
-------------------------------------------------- Nominal coil resistance
--------------------------------------- Terminal style
--------------------------------- Mounting Type
------------------------ Nominal coil voltage
BR250
-
320
C
2
-
28V
SCHEMATIC
TERMINAL VIEW
TERMINAL STYLES
MOUNTING CODES
GENERAL NOTES
• Unless otherwise specified, all tests made at nominal coil
o
voltages, @ 25 C.
• For special coil variations, switching configurations,
terminals styles and mounting types, consult the factory.
• Unless otherwise specified, tolerances on decimal
dimensions are ± .010".
• Specifications contained herein are subject to change
without notice.
2
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor
and system solutions for communications, defense & security, aerospace and industrial
markets. Products include high-performance and radiation-hardened analog mixed-signal
integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and
synchronization devices and precise time solutions, setting the world’s standard for time; voice
processing devices; RF solutions; discrete components; security technologies and scalable
anti-tamper products; Power-over-Ethernet ICs and midspans; as well as custom design
capabilities and services. Microsemi is headquartered in Aliso Viejo, Calif., and has
approximately 3,400 employees globally. Learn more at
www.microsemi.com.
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rights reserved. Microsemi and the
Microsemi logo are trademarks of
Microsemi Corporation. All other
trademarks and service marks are the
property of their respective owners.
Microsemi makes no warranty, representation, or guarantee regarding the information contained herein or
the suitability of its products and services for any particular purpose, nor does Microsemi assume any
liability whatsoever arising out of the application or use of any product or circuit. The products sold
hereunder and any other products sold by Microsemi have been subject to limited testing and should not
be used in conjunction with mission-critical equipment or applications. Any performance specifications are
believed to be reliable but are not verified, and Buyer must conduct and complete all performance and
other testing of the products, alone and together with, or installed in, any end-products. Buyer shall not rely
on any data and performance specifications or parameters provided by Microsemi. It is the Buyer's
responsibility to independently determine suitability of any products and to test and verify the same. The
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BR250-05/04.15
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