20-141 Cinch Connectors, 20-141 Datasheet - Page 62

• Manufacturer Part Number: 20-141
• Description: CONN BARRIER BLOCK .438" 20 POS
• Manufacturer: Cinch Connectors
• Series: 141r
• Type: Wire to Boardr

Specifications of 20-141

• Terminal Block Type: Barrier Block
• Number Of Circuits: 20
• Number Of Positions: 40
• Pitch: 0.438" (11.12mm)
• Number Of Rows: 2
• Current: 20A
• Voltage: 250V
• Wire Gauge: 14 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
• Connector Type: Barrier Terminal Block
• Connector Mounting: Panel
• Pitch Spacing: 11.11mm
• No. Of Contacts: 20
• Wire Size (awg): 14
• Contact Plating: Nickel
• Contact Material: Brass
• Product: Barrier Terminal Blocks
• Number Of Positions / Contacts: 20
• Current Rating: 20 A
• Voltage Rating: 250 V
• Wire Gauge Max (awg): 14
• Current, Rating: 20 A (Max.)
• Length: 9.500 in.
• Material, Block: Brass
• Material, Screw: Steel
• Mounting Style: Bottom
• Plating, Screw: Nickel over Copper Flash
• Screw Size: 6-32 x 1⁄4
• 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: CBB410

Edge Connector
High Reliability
Insulation Material: Diallyl phthalate, green
Contact Material: Phosphor bronze
Contact Plating: 30µ" selective gold over 50µ" copper in the
Shock: Per MIL-STD-202E, Method 202
Operating Temperature: Dip solder: -65°C to +105°C
Vibration: Per MIL-STD-202E, Method 204, Condition B
Humidity: Per MIL-STD-202E, Method 103, Condition B
Accessories:
Polarizing Key: Two types (order separately):
a) for between-contact polarization and
b) for in-contact polarization
See page 2-74 for more information.
Card Guide Posts: (order separately):
Attach to mounting ears and guide PC board into connector
See page 2-74 for more information.
Individual Contact Insertion and Separation Force:
Call Toll Free: 1 [phone]
■ Dip solder tails, single readout, .156" (3.96mm) long or .234" (5.94mm) long.
■ Dip solder tails, double readout, .156" (3.96mm) or .234" (5.94mm) long on
■ Solder eyelet, single readout and double readout on .200" (5.08mm) row spacing.
■ Patented bifurcated bellows contacts for added contact reliability.
■ Ideal for applications involving vibration or board irregularities.
■ Contact positions: 6, 10, 12, 15, 18, 22, and 25.
■ Available with or without mounting ears.
■ Accepts single- or double-sided .062" (1.59mm) thick PC boards.
■ UL Recognized - file E170218 (UL1977) E130965 (UL1863).
.200" (5.08mm) row spacing, or .125" (3.18mm) long on .140" (3.56mm) row spacing.
Insulation Resistance:
Withstanding Voltage:
16 oz. maximum with .070" (1.78mm) blade;
1 oz. minimum with .054" (1.37mm) blade
Contact Resistance:
Current Rating:
contact areas, 5µ" gold on tails
Solder eyelet: -65°C to +125°C
1800 VAC RMS (@ sea level)
5 Amps
Dip solder: 6 Milliohms
Solder eyelet: 10 Milliohms
5000 Megohms minimum
.156" (3.96mm) Density Dip
Solder/Solder Eyelet
2-66
Marketed exclusively through distribution.