Relays
Part Number: BF/BFS Series
1A, 1C Instrumentation Reed Relays
Product Data Sheet
PICTURE
FEATURES
• High Reliability Instrumentation Grade (
) reed switch with
sputtered Ruthenium contacts
• 1 Form A and 1 Form C contacts
• Industry Standard Footprints (alternate pin-outs available)
• Ideal for Test and Instrumentation applications
• Hermetically sealed contacts for long life
• Optional Electrostatic or Coaxial Shield (50Ω) (Form A only)
• High Insulation Resistance: 1012 Ω MIN (Form A)
• Metal Cover (reduces magnetic interaction)
CIRCUIT DIAGRAM (Top View)
8
1
7
6
5
8
7
6
5
2
3
4
1
2
3
4
1 FORM A (BFS)
1 FORM C (BF)
Unused pins are omitted
ORDERING INFORMATION
Series
Form
Coil
Options
(1 Form A model only)
05
12
E = E/S (Tied to pin #7)
C = Coaxial (Tied to pins #6 & #7)
BFS
1A
05
12
BF
1C
Part Number Example: BFS-1A-XXX
BFS-1A-05E = 1 form A, 5 Volt Coil with E/S Shield
BF-1C-05 = 1 form C, 5 Volt Coil
BF-1C-XX
DIMENSIONS
0.210
(5.33)
0.810 (20.57)
0.225
(5.72)
0.020
(0.50)
0.138 (3.50)
Ø 0.018
(Ø 0.45)
0.100
(2.54)
0.500 (12.70)
0.700 (17.78)
1
2
7
3
6
4
5
BOTTOM VIEW
Drawings not to scale.
All dimensions in inches (mm).
8
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
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9 / 2015
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