参数资料
| 型号： | 270 |
| 厂商： | Switchcraft Inc. |
| 文件页数： | 27/101页 |
| 文件大小： | 0K |
| 描述： | CONN PLUG PHONE 1/4" 2POS SCREW |
| 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： | 单声道 |
| 插头/配接插头直径： | 6.35mm（0.250"，1/4"）- 耳机 |
| 位置/触点数： | 2 导线，2 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： | 270-ND SC1074 |
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* Please visit the product pages on our website for the most up-to-date product information
PATCHBAYS
26
MT48/MT52 Patchbay Series
Features and Benefits
? Units feature either 48 or 52
MT Jax ?
? Steel frame jacks for superior
jack life
? Attractive, corrosion resistant
nickel-plated jacks
? Gold switching contacts for
long-term reliability in normal-
through connections
? Offset ground terminal for ease
in making common ground buss
connections
? Fanned solder terminals for
easier solder connections
? Cable tie bar takes the weight
of cables off the jacks
? Four jack configurations
available for the exact switching
arrangement: full normal, half
normal, non-normal, and
normals strapped
Specifications
MT48FN
The MT48/52 Series patchbays offer a rugged cable tie bar to support rear
cabling. Also available is the normals strapped configuration which has the shunts
or normals tied together, top to bottom jacks.
Materials
Jacks
Frame: Steel, nickel-plated
Bushing: Brass, nickel-plated
Springs: Nickel silver, solder lugs
Ground Terminal: Nickel silver,
solder lugs
Switching Contacts: Welded,
gold alloy
Insulation: Phenolic spacers, rigid
PVC tubing through stack
Screws: Steel, nickel-plated
Mechanical
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Operating: 0?C to +50?C
Ordering Information
Electrical
Contact Resistance: 30 milliohms
maximum initial
Insulation Resistance: 10,000
megohms maximum
Dielectric Withstanding Voltage:
500VAC at 60 Hz
Working Voltage: 140VDC
maximum
Current Rating: 100 milliamps
Panel
Jack Panel: Thermoplastic
Cable Support Bracket: 5/16"
diameter black epoxy painted
steel rod
Screws (designation strip): Steel,
black zinc-plated
Screws (mounting jack): Steel,
nickel plated
Kwik-change ? Designation Strip:
Part Number
MT48FN
MT48HN
MT48NN
MT48NS
MT52FN
MT52HN
MT52NN
MT52NS
Type of Jack
MT
MT
MT
MT
MT
MT
MT
MT
No. of Jacks
48
48
48
48
52
52
52
52
Description
Full normals
Half normals
No normals
Normals strapped
Full normals
Half normals
No normals
Normals strapped
Extruded aluminum, black anodized
Marking Strip:
White plastic, matte finish
Marking Strip Cover:
Clear, extruded plastic
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相关代理商/技术参数 |
参数描述 |
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| 270 10 ML | 制造商:Henkel Corporation / Loctite 功能描述: |
| 270 50ML | 制造商:Henkel Corporation / Loctite 功能描述:ADHESIVE LOCTITE 270 50ML |
| 270 BDJ | 制造商:Ersa 功能描述: |
| 270.1 | 制造商:Mentor 功能描述:Bulk 制造商:Mentor Graphics 功能描述:HANDLE ROUND CHROME 55MM 制造商:Mentor Graphics 功能描述:HANDLE, ROUND, CHROME, 55MM 制造商:MENTOR 功能描述:HANDLE, ROUND, CHROME, 55MM; External Height - Imperial:2.6"; External Height - Metric:66mm; External Diameter - Imperial:0.28"; External Diameter - Metric:7mm; External Width - Imperial:0.28"; External Width - Metric:7mm; Handle ;RoHS Compliant: Yes |
| 270.10 | 制造商:Mentor Graphics 功能描述:HANDLE ROUND 45MM 制造商:Mentor Graphics 功能描述:HANDLE, ROUND, 45MM 制造商:MENTOR 功能描述:HANDLE, ROUND, 45MM; External Height - Imperial:2.17"; External Height - Metric:55mm; External Diameter - Imperial:0.24"; External Diameter - Metric:6mm; External Width - Imperial:0.24"; External Width - Metric:6mm; Handle ;RoHS Compliant: Yes |
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