4140 Cinch Connectors, 4140 Datasheet - Page 75

• Manufacturer Part Number: 4140
• Description: Terminal Block,8 Contacts,0.375 Pitch
• Manufacturer: Cinch Connectors
• Type: Barrier Stripr

Specifications of 4140

• Number Of Contacts: 4POS
• Number Of Contact Rows: 2
• Termination Method: Screw
• Mounting Style: Panel
• Contact Pitch (mm): 9.53mm
• Current Rating (max): 15A
• Operating Temp Range: -48C to 148C
• Housing Material: Phenolic
• Body Orientation: Straight
• Operating Voltage (max): 250VAC
• Product Height (mm): 28.58mm
• Product Length (mm): 54.78mm
• Wire Gauge: 16
• Lead Free Status / RoHS Status: Compliant

Press-Fit BNC Coaxial Connector Board Mount
Receptacle for 75 Ω Ω Applications
Body: One-piece diecast zinc per QQ-Z-363
Plating: Nickel, 150µin. min. per QQ-N-290 over copper, 200µin.
Center Contact: Beryllium copper
Plating: Gold, 30µin. minimum over nickel, 50µin. minimum
Insulator: Teflon TFE per ASTM D1710
Connector Insertion Force: <500 lb.*
Connector Removal Force: >100 lb.*
Center Contact Insertion Force: < 2.0 lb.*
Center Contact Removal Force: > 2.0 oz.*
*
mounting holes. PC board thickness can range from .093" to .300" thick.
PC board hole requirements are as follows:
Call Toll Free: 1 [phone]
Requirements are for two connector insertions into the same PC board
Ground Legs:
Center Contact: .040" Nom.
Insulation Resistance:
Solderless, Press-Fit Installation.
Strong, One-Piece Cast Body.
Standard BNC Interface.
75Ω Ω Impedance.
Meets Lucent Technologies (AT&T) Requirements.
Frequency Range:
min. per MIL-C-14550
Working Voltage:
Insertion Loss:
RF Leakage:
Impedance:
.059" Nom.
VSWR:
75Ω
0 to 4 GHz
> -55 dB
.2dB maximum @ 2 GHz
1.024
< 500 VAC RMS @ sea level
> 5000 MOhms @ 500 VDC
2-76
Unique patented press-fit connector design
allows for multiple insertions into a backplane
without loss of mechanical retention or electrical
performance.
The Cinch Press-Fit BNC surpasses these
requirements with a unique, non-symmetrical
ground leg design. This design allows the
connector to be inserted, removed, rotated 180
and reinserted into the same location on the
board without loss of mechanical or electrical
performance.
The design requirements for nominal PC board
mounting holes and thickness are as follows:
For more information please
contact us at 1-800-323-9612
.093 Board Thickness: 200 lb. max.
.250 Board Thickness: 500 lb. max.
.093 Board Thickness: 100 lb. max.
.250 Board Thickness: 200 lb. max.
Pt. No. 299 99 00 134
Compliant version,
is also available.
Withdraw Forces:
Insertion Forces:
o
,