参数资料
| 型号： | 270 |
| 厂商： | Switchcraft Inc. |
| 文件页数： | 6/101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
DIGITAL
AES / EBU
Digital Ready!
PATCHBAYS
Features and Benefits
? Units feature either 48 MT style
jacks or 96 TT style jacks on the
front panels, to a 4 foot harness,
out to a backpanel with PPT’s
MTPH/TTPH Harness Series
5
? All versions utilize AES/EBU
wiring for complete digital
compatibility
? Attractive, corrosion resistant
nickel-plated, steel frame jacks
? Gold-plated switching contacts
reduce contact resistance,
improve reliability
Specifications
Materials
Jacks
Frame: Nickel-plated steel
Bushing: Nickel-plated brass
Tip, Ring and Shunt Springs:
Nickel silver with welded
contacts
Assembly Screws: Zinc-plated
steel
Welded Contacts: Gold alloy
Panel
Front Channel:
Black anodized aluminum
Frame: C.R.S. black epoxy painted
MTPH48K3NO
The MTPH and TTPH Harness Series utilize standard front panel assemblies, a
4-foot cable harness, and our standard back panel assemblies. Primarily used
where the back panels must either be mounted into a rack, or brought back to the
front for easier access. Custom cable lengths can also be supplied. Contact the
factory for details.
Ordering Information
Designation Strips: Black
Type
No. of
polycarbonate 94V-0
Designation Strip Covers: Clear
polycarbonate
Jack Inserts: Thermoplastic
polyester
Mechanical
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Environmental: 0?C to +50?C
Electrical
Part Number
MTPH48K1NS
MTPH48K1NO
MTPH48K3NS
MTPH48K3NO
MTPH48K3SNO
TTPH96K1NS
of Jack
MT
MT
MT
MT
MT
TT
Jacks
48
48
48
48
48
96
Description
1.75" High front panel, 4’ Harness,
3.5" High back panel, normals strapped
1.75" High front panel, 4’ Harness,
3.5" High back panel, normals brought out
3.5" High front panel, 4’ Harness,
3.5" High back panel, normals strapped
3.5" High front panel, 4’ Harness,
3.5" High back panel, normals brought out
3.5" High front panel, 4’ Harness, 3.5" High
back panel, sleeve normals brought out
1.75" High front panel, 4’ Harness,
Contact Resistance: 30 milliohms
3.5" High back panel, normals strapped
maximum initial
Insulation Resistance: 10,000
megohms maximum
Dielectric Withstanding Voltage:
500 VAC at 60 Hz
Working Voltage: 140 VDC maximum
TTPH96K1NO
TTPH96K3NS
TTPH96K3NO
TT
TT
TT
96
96
96
1.75" High front panel, 4’ Harness,
5.25" High back panel, normals brought out
3.5" High front panel, 4’ Harness,
3.5" High back panel, normals strapped
3.5" High front panel, 4’ Harness,
5.25" High back panel, normals brought out
Current Rating: 100 milliamps
See Next Page for Mechanical Drawings
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
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