参数资料
| 型号： | WMT334B |
| 厂商： | Switchcraft Inc. |
| 文件页数： | 41/101页 |
| 文件大小： | 0K |
| 描述： | PHONE JACK 1/4" 3-COND |
| 标准包装： | 1 |
| 系列： | WMT-Jax® |
| 连接器类型： | 电话插孔 |
| 类型： | 母头 |
| 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，5 触点 |
| 内部开关： | 2 个开关 |
| 安装类型： | 通孔 |
| 端子： | 绕接线 |
| 屏蔽： | 无屏蔽 |
| 色彩 - 触头： | 银 |
| 触点材料： | 铜合金 |
| 触点材料 - 镀层： | 锡 |
| 体座材料： | 电镀钢 |
| 体座颜色： | 银 |
| 工作温度： | -20°C ~ 65°C |
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* Please visit the product pages on our website for the most up-to-date product information
PATCHBAYS
40
VAP Video/Audio Patchbay Series
Features and Benefits
? Combines 13 video jacks and
26 long-frame audio jacks into
one patchbay
? Available with either HD Series
or SD Series video jacks
? All audio jacks are nickel-plated
with steel frames and gold-plated
switching contacts
? Audio modules consist of 4
YMT334BN jacks, video modules
consist of 2 dual video jacks
Video Jack Specifications
Electrical
Rated Bandwidth: 2.4 GHz (HD),
VJHD*75TX
VAPK3HD*75T
1.75 GHz (SD)
Characteristic Impedance: 75 ohms
Return Loss: Better than –15 dB
Insertion Loss: Better than –.5 dB
Contact Resistance: Less than 20
milliohms
Termination Resistance: 75 W, ±1%
Center Conductor: Accepts .090
The VAP Series combines audio and video in one convenient patchbay. Standard
versions consist of 13 video jacks and 26 long-frame audio jacks into one unit.
Options include HD Series video jacks which are rated from DC to 2.4GHz or SD
Series rated from DC to 1.5GHz. Both come in either terminated or non-terminated
jacks. The MT Style audio jacks all have nickel-plated steel frames and gold-plated
switching contacts. Flared terminals make soldering easier. All audio jacks are
T,R,S, TN, and RN. Individual modules are useful for custom configurations.
pin diameter
Mechanical
Mechanical Shock: Per MIL-STD-
202, Method 213, Test condition I
Vibration: Per MIL-STD-202,
Method 201
Life Cycle: 30,000
Environmental
Operating Temperature: – 40°C to
65°C
Storage Temperature: – 55°C to
85°C
Ordering Information
Thermal Shock: Per MIL-STD-202,
Method 107
Moisture and Humidity: Per
MIL-STD-202, Method 106
Materials
Housing: Zinc alloy, nickel plated
Center Contacts: Copper alloy,
gold plated
Switching Springs: Copper alloy,
gold plated
Grounding Contacts:
HD Series - Copper alloy,
gold plated
SD Series - Copper alloy,
nickel plated
Insulators: Thermoplastic,
UL 94V-0 rated
Part Number
VAPK1HD*75T
VAPK1HD*NT
VAPK1SD*75T
VAPK1SD*NT
VAPK3HD*75T
VAPK3HD*NT
VAPK3SD*75T
VAPK3SD*NT
Modules
VMAFN
VMVHD*75T
VMVHD*NT
VMVSD*75T
VMVSD*NT
Type of Jack
HD
HD
SD
SD
HD
HD
SD
SD
MT Style
HD
HD
SD
SD
Height
1.75"
1.75"
1.75"
1.75"
3.5"
3.5"
3.5"
3.5"
Description
Terminated
Non-terminated
Terminated
Non-terminated
Terminated
Non-terminated
Terminated
Non-terminated
4- YMT334BN jacks
2- HD terminated jacks
2- HD non-terminated jacks
2- SD terminated jacks
2-SD non-terminated jacks
See Page 36 For Video Jack
Ordering Information and
Page 69 For Audio Jack
Ordering Information
* Add “N” for non-normalled version
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