3-140 Cinch Connectors, 3-140 Datasheet - Page 78
![CONN BARRIER BLOCK .375" 3 POS](/photos/4/38/43874/3-140_sml.jpg)
3-140
Manufacturer Part Number
3-140
Description
CONN BARRIER BLOCK .375" 3 POS
Manufacturer
Cinch Connectors
Series
140r
Type
Wire to Boardr
Specifications of 3-140
Terminal Block Type
Barrier Block
Number Of Circuits
3
Number Of Positions
6
Pitch
0.375" (9.53mm)
Number Of Rows
2
Current
15A
Voltage
250V
Wire Gauge
16 AWG
Mounting Type
Chassis Mount or Panel Mount
Top Termination
Screws
Bottom Termination
Closed
Barrier Type
2 Wall (Dual)
Features
Flange
Color
Black
Operating Temperature
-55°F ~ 300°F
Material - Insulation
Phenol Formaldehyde (Phenolic)
Material Flammability Rating
UL94 V-1
Product
Barrier Terminal Blocks
Number Of Positions / Contacts
3
Current Rating
15 A
Voltage Rating
250 V
Wire Gauge Max (awg)
16
Current, Rating
15 A (Max.)
Length
1.782 in.
Material, Block
Phenolic
Material, Screw
Steel
Mounting Style
Bottom Mount
Plating, Screw
Nickel over Copper Flash
Screw Size
5-40 x 3⁄16
Temperature Range
-55 to +300 °F
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
3-140-P
3140-P
CBB103
3140-P
CBB103
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MIL-C-26500
C48 Series
Shell: Aluminum, stainless-steel options available
Finish: Aluminum - Anodize, optional electroless nickel /
Rubber: Silicone / fluorosilicone
Dielectric: Glass-filled epoxy
Temperature Extremes: +200°C / 392°F to -55°C / -65°F
Ozone Resistance: 0.015% by volume
Temperature Life: Internal 238°C for 1,000 hours
Moisture Resistance: 1,000 megohms minimum / MIL-STD-202,
Thermal Shock: -55°C (-67°F) to 260°C (500°F)
Contact Retention: Size 20 - 20 lb. minimum
Durability: Threaded - 200 mating cycles
Vibration: Std - 20 g’s; 12 hours (Synasoidal)
Shock: 50 g’s
Call Toll Free: 1 (800) 323-9612
Insulation Resistance:
Current Rating (Test):
Qualified to MIL-C-26500.
Styles qualified to Boeing BACC45 Series.
Styles qualified to Boeing BACC63 Series.
Power Contact Sizes: 20, 16, and 12.
Coax Contacts Available: Size 12 and 8.
Contacts: Crimp - Front release.
Optional Fixed Contacts: PC Termination.
Coupling Styles: Bayonet and Threaded.
Environmentally Sealed.
Dielectric Strength:
cadmium over nickel
Bayonet - 500 mating cycles
MMB / Self-Lock - 39.6 g’s RMS, 48 hours (Random)
Size 16 - 25 lb. minimum
Size 12 - 30 lb. minimum
Method 106
1,500 volts VAC RMS
Size 20
Size 16 13.0 Amps D.C.
Size 12 23.0 Amps D.C.
5,000 megohms minimum
Introduction
7.5 Amps D.C.
3-1
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