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| 型号： | TK1-4.5V |
| 厂商： | Panasonic Electric Works |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | RELAY GEN PURPOSE SPDT 2A 4.5V |
| 其它有关文件： | Relay Technical Info Standards Chart |
| 产品变化通告： | TK Relays Discontinuation Feb/2012 |
| 产品目录绘图： | TK Series PCB TK Series PCB Footprint TK Series PCB Non Latching |
| 标准包装： | 50 |
| 系列： | TK |
| 继电器类型： | 通用 |
| 线圈类型： | 无锁存 |
| 线圈电流： | 31.1mA |
| 线圈电压： | 4.5VDC |
| 触点形式： | SPDT（1 C 型） |
| 触点额定值（电流）： | 2A |
| 切换电压： | 220VDC - 最小值 |
| 关闭电压（最大）： | 3.38 VDC |
| 关闭电压（最小）： | 0.45 VDC |
| 特点： | 密封式 - 全部 |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 包装： | 管件 |
| 触点材料： | Silver（Ag），Gold（Au） |
| 操作时间： | 3ms |
| 释放时间： | 2ms |
| 线圈功率： | 140 mW |
| 线圈电阻： | 145 欧姆 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 2601 (CN2011-ZH PDF) |
| 其它名称： | 255-1757 255-1757-5 255-1757-ND |
TK
4 mm height!
2 A high capacity
1 Form C type ultra thin,
super miniature relay
4. Initial breakdown voltage:
1,500 Vrms for 1 min. (Between
contact and coil)
5. Nominal operating power:
High sensitivity of 140mW (Single
side stable type)
By using the highly ef?cient polar
magnetic circuit “seesaw balance
mechanism”, a nominal operating
power of 140 mW (minimum operating
power of 79 mW) has been achieved.
6. Outstanding vibration and shock
TK RELAYS
8. Self-clinching terminal also
available
9. Pre-soldering terminal
10. Sealed construction allows
automatic washing.
TYPICAL APPLICATIONS
1. Computer peripherals
2. Telephone devices and
telecommunications equipment
RoHS compliant
FEATURES
1. Compact and ?at type
10.6(L) × 9.0(W) × 4.0(H) .417(L) ×
.354(W) × .157(H)
2. High contact capacity: 2 A
3. Outstanding surge resistance.
Surge breakdown voltage between
contact and coil:
2,500 V 2 × 10 μ sec. (Telcordia)
Surge breakdown voltage between
open contacts:
1,500 V 10 × 160 μ sec. (FCC part 68)
resistance.
Functional shock resistance: 750 m/s 2
Destructive shock resistance:
1,000 m/s 2
Functional vibration resistance:
10 to 55 Hz (at double amplitude of
3.3 mm .130 inch )
Destructive vibration resistance:
10 to 55 Hz (at double amplitude of
5 mm .197 inch )
7. The use of gold-clad twin crossbar
contacts ensures high contact
reliability.
*We also offer a range of products
TX/TX-S/TX-D relay with AgPd
contacts suitable for use in low
level load analog circuits (Max. 10V
DC 10 mA).
3. Crime and disaster prevention
equipment
4. Machine tools
ORDERING INFORMATION
TK 1
Contact arrangement
1: 1 Form C
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Terminal shape
Nil: Standard PC board terminal
H: Self-clinching terminal
Nominal coil voltage (DC)
1.5, 3, 4.5, 5, 6, 9, 12, 24V
Note: In case of 5 V drive circuit, it is recommended to use 4.5 V type relay.
ASCTB76E 201201-T
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e
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