参数资料
型号: 20-141
厂商: Cinch Connectors
文件页数: 69/70页
文件大小: 0K
描述: CONN BARRIER BLOCK .438" 20 CIRC
特色产品: 140/141/142 Series Barrier Blocks
标准包装: 500
系列: 141
端接块类型: 阻隔块
电路数: 20
导线入口数目: 40
间距: 0.438"(11.12mm)
行数: 2
电流: 20A
电压: 250V
线规: 14 AWG
顶部端子: 螺钉
底部端子: 闭合式
阻挡层类型: 双壁(双)
特点: 法兰
颜色:
包装: 散装
安装类型: 底座安装或面板安装
工作温度: -55°F ~ 300°F
材料 - 绝缘体: 酚醛树脂(酚醛)
材料可燃性额定值: UL94 V-1
产品目录页面: 357 (CN2011-ZH PDF)
其它名称: CBB410

Press-Fit BNC Coaxial Connector Board Mount
Receptacle for 75 ? Applications
■ Solderless, Press-Fit Installation.
■ Strong, One-Piece Cast Body.
■ Standard BNC Interface.
■ 75 ? Impedance.
■ Meets Lucent Technologies (AT&T) Requirements.
Compliant version,
Pt. No. 299 99 00 134
is also available.
For more information please
Body: One-piece diecast zinc per QQ-Z-363
contact us at 1-800-323-9612
Plating: Nickel, 150μin. min. per QQ-N-290 over copper, 200μin.
min. per MIL-C-14550
Center Contact: Beryllium copper
Plating: Gold, 30μin. minimum over nickel, 50μin. minimum
Insulator: Teflon TFE per ASTM D1710
Unique patented press-fit connector design
allows for multiple insertions into a backplane
without loss of mechanical retention or electrical
Impedance:
Frequency Range:
RF Leakage:
Insertion Loss:
VSWR:
Working Voltage:
Insulation Resistance:
75 ?
0 to 4 GHz
> -55 dB
.2dB maximum @ 2 GHz
1.024
< 500 VAC RMS @ sea level
> 5000 MOhms @ 500 VDC
performance.
The design requirements for nominal PC board
mounting holes and thickness are as follows:
Insertion Forces:
.093 Board Thickness: 200 lb. max.
.250 Board Thickness: 500 lb. max.
Withdraw Forces:
Connector Insertion Force: <500 lb.*
Connector Removal Force: >100 lb.*
Center Contact Insertion Force: < 2.0 lb.*
Center Contact Removal Force: > 2.0 oz.*
* Requirements are for two connector insertions into the same PC board
mounting holes. PC board thickness can range from .093" to .300" thick.
PC board hole requirements are as follows:
Ground Legs: .059" Nom.
Center Contact: .040" Nom.
.093 Board Thickness: 100 lb. max.
.250 Board Thickness: 200 lb. max.
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 o ,
and reinserted into the same location on the
board without loss of mechanical or electrical
performance.
Call Toll Free: 1 (800) 323-9612
2-76
相关PDF资料
PDF描述
DF11.1926.0010.01 DF11 .ABDBP050C0.0010.01 5A
20-140 CONN BARRIER BLOCK .375" 20 CIRC
22-140 CONN BARRIER BLOCK .375" 22 CIRC
NBA-10148 BOX NEMA ABS 15.75 X11.8 X7.09IN
38770-0112 CONN BARRIER STRIP 12CIRC .375"
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