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BFH-2C-12

Description
RELAY REED DPDT .25A 12V
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size344KB,2 Pages
ManufacturerComus International
Environmental Compliance
Download Datasheet Parametric Compare View All

BFH-2C-12 Overview

RELAY REED DPDT .25A 12V

BFH-2C-12 Parametric

Parameter NameAttribute value
Coil typeNo latch
coil current12mA
coil voltage12VDC
Contact shapeDPDT(2 Form C)
Rated contact (current)250mA
switching voltage100VDC - Max
Turn-on voltage (maximum value)9 VDC
Shut-off voltage (minimum value)1 VDC
operating hours1.5ms
release time2ms
characteristic-
Installation typeThrough hole
Terminal typePC pin
Operating temperature-20°C ~ 85°C
Contact materialRuthenium (Ru)
Coil power144 mW
Coil resistance1 kOhms
Relays
Part Number: BFH Series
Multi-Pole Instrumentation Reed Relays - 2 Form A, 3 Form A, and 2 Form C
Product Data Sheet
PICTURE
FEATURES
• Multi-pole designs 2 Form A, 3 Form A, and 2 Form C
• High Reliability Instrumentation Grade
reed switch with
sputtered Ruthenium Form A contacts
• Optional Electrostatic or Coaxial Shield (BFH-2A Only)
• High Insulation Resistance: 10
12
Ω MIN (Form A)
• Metal Cover (reduces magnetic interaction)
• Industry Standard Packages
• Custom Designs Available
CIRCUIT DIAGRAM
(Top View)
8
5
8
7
6
5
8
7
6
5
1
2
3
4
1
2
3
4
BFH-2A
BFH-3A
1
2
BFH-2C
3
4
NOTE:
Model BFH-2A, pin #6 is tied to optional electrostatic shield, pins #6 & #7 are tied to optional coaxial shield.
ORDERING INFORMATION
Series
BFH
Form
2A
3A
2C
Coil
05
12
Options
E = Electrostatic Shield (BFH-2A Only)
C = Coaxial Shield (BFH-2A Only)
BFH-2A-12E = 2 form A, 12 Volt Coil with Electrostatic Shield
Part Number Example:
BFH-XX-XXX
DIMENSIONS
0.810 (20.57)
0.210
(5.33)
0.370
(9.40)
0.138
(3.50)
0.020
(0.50)
Ø 0.018
(Ø 0.45)
0.500 (12.70)
0.700 (17.78)
1
2
BOTTOM VIEW
8
7
6
5
Drawings not to scale.
All dimensions in inches (mm) nominal.
0.10
(2.54)
3
4
As part of the company policy of continued product improvement, specifications may change without notice. Our sales office will be pleased to help you with the latest information on this product range and
the details of our full design and manufacturing service. All products are supplied to our standard conditions of sale unless otherwise agreed in writing.
Phone: (1) 973 777 6900
www.comus-intl.com
Fax: (1) 973 777 8405
Belgium: + 32 (0)12 390400 - Comus Europe Ltd (Assemtech) UK: +44 (0) 1255 862236 - Germany: +49 (0)911 923 15 943 - Netherlands: +31(0)45 54 39 345 - India: +(91) (44) 42023510
©2016 Copyright Comus International, 454 Allwood Road, Clifton NJ 07012, USA
1 / 2016
An ISO 9001 Certified Company

BFH-2C-12 Related Products

BFH-2C-12 BFH-3A-05 BFH-3A-12 BFH-2A-05 BFH-2A-05E BFH-2A-05C BFH-2C-05 BFH 2A-12 BFH-2A-12E BFH-2A-12C
Description RELAY REED DPDT .25A 12V RELAY REED 3PST .5A 5V RELAY REED 3PST .5A 12V RELAY REED DPST .5A 5V RELAY REED DPST .5A 5V RELAY REED DPST .5A 5V RELAY REED DPDT .25A 5V RELAY REED DPST .5A 12V RELAY REED DPST .5A 12V RELAY REED DPST .5A 12V
Coil type No latch No latch No latch No latch No latch No latch No latch No latch - No latch
coil current 12mA 28.6mA 12mA 28.6mA 28.6mA 28.6mA 28.6mA 12mA - 12mA
coil voltage 12VDC 5VDC 12VDC 5VDC 5VDC 5VDC 5VDC 12VDC - 12VDC
Contact shape DPDT(2 Form C) 3PST-NO(3 Form A) 3PST-NO(3 Form A) DPST-NO(2 Form A) DPST-NO(2 Form A) DPST-NO(2 Form A) DPDT(2 Form C) DPST-NO(2 Form A) - DPST-NO(2 Form A)
Rated contact (current) 250mA 500mA 500mA 500mA 500mA 500mA 250mA 500mA - 500mA
switching voltage 100VDC - Max 200VDC - Max 200VDC - Max 200VDC - Max 200VDC - Max 200VDC - Max 100VDC - Max 200VDC - Max - 200VDC - Max
Turn-on voltage (maximum value) 9 VDC 3.8 VDC 9 VDC 3.8 VDC 3.8 VDC 3.8 VDC 3.8 VDC 9 VDC - 9 VDC
Shut-off voltage (minimum value) 1 VDC 0.4 VDC 1 VDC 0.4 VDC 0.4 VDC 0.4 VDC 0.4 VDC 1 VDC - 1 VDC
operating hours 1.5ms .5ms .5ms .5ms .5ms .5ms 1.5ms .5ms - .5ms
release time 2ms .15ms .15ms .15ms .15ms .15ms 2ms .15ms - .15ms
Installation type Through hole Through hole Through hole Through hole Through hole Through hole Through hole Through hole - Through hole
Terminal type PC pin PC pin PC pin PC pin PC pin PC pin PC pin PC pin - PC pin
Operating temperature -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C -20°C ~ 85°C - -20°C ~ 85°C
Contact material Ruthenium (Ru) Ruthenium (Ru) Ruthenium (Ru) Ruthenium (Ru) Ruthenium (Ru) Ruthenium (Ru) Ruthenium (Ru) Ruthenium (Ru) - Ruthenium (Ru)
Coil power 144 mW 143 mW 144 mW 143 mW 143 mW 143 mW 143 mW 144 mW - 144 mW
Coil resistance 1 kOhms 175 Ohms 1 kOhms 175 Ohms 175 Ohms 175 Ohms 175 Ohms 1 kOhms - 1 kOhms
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