参数资料
| 型号： | 290 |
| 厂商： | Switchcraft Inc. |
| 文件页数： | 69/101页 |
| 文件大小： | 0K |
| 描述： | CONN PLUG 3-COND 1/4" PHONE |
| RoHS指令信息： | Switchcraft RoHS Info. |
| 标准包装： | 1 |
| 系列： | LITTEL-PLUG® |
| 连接器类型： | 电话插头 |
| 类型： | 公头 |
| 信号线路： | 立体声 |
| 插头/配接插头直径： | 6.35mm（0.250"，1/4"）- 耳机 |
| 位置/触点数： | 3 导线，3 触点 |
| 内部开关： | 不包括开关 |
| 安装类型： | 自由悬挂 |
| 端子： | 螺钉 |
| 屏蔽： | 屏蔽 |
| 色彩 - 触头： | 银 |
| 触点材料： | 铜合金 |
| 触点材料 - 镀层： | 镍 |
| 体座材料： | 铜合金 |
| 体座颜色： | 银 |
| 其它名称： | 290-ND SC1083 |
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* Please visit the product pages on our website for the most up-to-date product information
JACKS & PLUGS
68
Jack Series
(continued from previous page)
Materials
Insulator/Spring Mount:
Thermo-plastic
Springs: Copper alloy
Terminals: Tip: Copper alloy; Ring:
(Number 152B only) Copper
alloy; Sleeve: Steel, tin-plated
Hardware - Thick Panel Jacks:
Mounting Bushing: Nickel-plated
copper alloy
Insulating Spacers: Rigid plastic
Springs: Copper alloy
Sleeve Terminal: Tin-plated
copper alloy
Hardware: Supplied with one,
Number P11501 nickel-plated
brass locknut; and one, Number
S17901 nickel-plated steel
flat washer
Supplied with one, Number
P10531 nickel-plated copper
alloy hex nut; and one, Number
P1476 nickel-plated copper
alloy flat washer
Ordering Information
Typical
Part No. Conductors Description Mating Plug Notes
Thick Panel/Guitar Jacks (1/4")
151
2 single open
280
Nickel finish
Specifications - 35RAPC Series
Electrical
Contact Resistance: 20 milliohms
152
152B
153
3 double open
3 double open
2 single open
297
297
280
Brass finish
Nickel finish
Gold-plated springs,
electro-polish brass finish,
maximum
9/16-12 UNC wood thread
Insulation Resistance: 100
milliohms minimum at 250 VDC
154
155
3
3
double open
double open
297
297
Gold-plated, no cable clamp
Black satin chrome finish,
Dielectric Withstanding Voltage:
250 VAC
Locking 1/4" Jacks
no cable clamp
Life: 5,000 cycles, minimum
E111L
2 single open
280
Insertion Force: 0.88 pounds -
3.5 pounds
Withdrawal Force: 0.88 pounds -
2.64 pounds
E112BL 3 double open
Tini-Jacks (.141")
41 2 single open
42A 2 single closed
297
750
750
Materials
142A
2 single closed
750
Coil Spring: Steel Wire
PC142A
2 single closed
750
PC terms
Bushing: Nickel-plated copper alloy
Tini-Extension Jacks (.141")
Terminal: Silver-plated copper alloy
Tip Spring: Silver-plated copper alloy
Shunt Terminal: Plated copper alloy
Cover: Thermoplastic, transparent
UL 94V-2
Body: Thermoplastic, UL 94V-1
black color
125 2 single open
3.5mm Jacks
35RAPC2AV 2 single closed
35RAPC2BH3 3 double open
35RAPC3BH3 3 tip closed, ring open
35RAPC4BH3 3 double closed
35RAPC7J 3 top jack dual open
750
35HDNN
35HDNN
35HDNN
35HDNN
Threaded bushing, PC terms
Threaded bushing, PC terms
Threaded bushing, PC terms
Threaded bushing, PC terms
Dual vertical jack
Specifications - 35PM Series
& Tini Jack Series
Electrical
Contact Resistance: .075 ohms
35RAPC7JS
35PM1
35PM2A
3
2
2
top jack dual open
single open
single closed
35HDNN
750
750
bottom jack dual closed
Dual vertical jack, shielded
bottom jack dual closed
maximum
Insulation Resistance: 5,000 MW
minimum
Dielectric Withstanding Voltage:
250 VAC maximum
Life: 5,000 insertion/withdrawal
cycles, minimum
Contact Rating: .25A, 48 VDC
See Pages 75-79 for Mechanical Drawings
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