3-140 Cinch Connectors, 3-140 Datasheet - Page 207

• 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

Dura-Con
High Reliability
Metal Shell
Insulator: UL94V-0 glass-filled polyester or diallyl phthalate
Contacts: Pins - Copper alloy, Sockets - Copper alloy (machined)
Contact Plating: .000050 in gold
Shell: Aluminum alloy
Shell Plating: Yellow chromate over cadmium (std.) or
Operating Temperature: -55°C to +135°C
Individual Contact: 6 oz. (170.40 g) maximum insertion force;
Mating / Unmating Forces: See table
Insulation Resistance: 1,000 megohms min between adjacent pins
Call Toll Free: 1 [phone]
Withstanding Voltage:
Contact Resistance:
Plug & socket versions available in 9, 15, 21, 25, 31, 37, 51, and 100 positions.
Flow-through design facilitates inspection and cleaning after soldering.
All terminal block connectors use standard mounting hardware.
Metal shell provides EMI/RFI shielding capability.
Available in 3 styles: Straight mount, 90 ° right-angle mount, and 90 ° right-
angle narrow profile mounting.
Silicone elastomer interfacial seal protects contacts from moisture and
isolates them from each other and from the metal shell.
Meets requirements of MIL-C-83513.
Choice of insulator materials.
Current Rating:
electroless nickel
0.5 oz. (14.20 g) minimum withdrawal force
3 Amps maximum
600 VAC RMS @ sea level, 150 VAC
@ 70,000 ft.
8 milliohms maximum
.050" (1.27mm) Density
PCB Mount Terminal Block
5-14
No. of
Contacts
9
15
21
25
31
37
51
100
13.13
15.63
19.38
23.13
31.88
62.50
5.63
9.38
Maximum
Mating Force
Lb.
10.50
14.47
28.38
2.56
4.26
5.96
7.10
8.80
Kg
Minimum
Unmating Force
1.16
1.59
3.13
Lb.
.28
.47
.66
.78
.97
1.42
Kg
.13
.21
.30
.35
.44
.53
.72