参数资料
| 型号： | TQ2SA-4.5V |
| 厂商： | Panasonic Electric Works |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | RELAY TELECOM DPDT 2A 4.5V |
| 其它有关文件： | Relay Technical Info Standards Chart |
| 产品目录绘图： | TQ Series SMD TQ_SA Series Footrpint TQ Series SMD Non Latching |
| 标准包装： | 50 |
| 系列： | TQ-SMD |
| 继电器类型： | 电信 |
| 线圈类型： | 无锁存 |
| 线圈电流： | 31mA |
| 线圈电压： | 4.5VDC |
| 触点形式： | DPDT（2 C 型） |
| 触点额定值（电流）： | 2A |
| 切换电压： | 125VAC，220VDC - 最小值 |
| 关闭电压（最大）： | 3.38 VDC |
| 关闭电压（最小）： | 0.45 VDC |
| 安装类型： | 表面贴装 |
| 端接类型： | 鸥翼型 |
| 包装： | 管件 |
| 触点材料： | 银镍（AgNi），金（Au） |
| 操作时间： | 4ms |
| 释放时间： | 4ms |
| 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： | 2602 (CN2011-ZH PDF) |
| 其它名称： | 255-1229 255-1229-5 255-1229-ND |
TQ SMD
LOW-PROFILE
SURFACE-MOUNT RELAY
FEATURES
TESTING
TQ SMD RELAYS
14
.551
9
.354
5.6
.220
? Low-pro?le: 6 mm .236 inch
(Tape height: max. 6.5 mm .256 inch )
? Tape and reel package is available as standard packing style
? Surge withstand between contacts and coil: 2,500 V
? Breakdown voltage between contacts and coil: 1,500 V
mm inch
RoHS Directive compatibility information
http://www.nais-e.com/
SPECIFICATIONS
Contact
? Capacity: 2 A
? High sensitivity:
2 Form C; 140 mW power consumption (Single side stable type)
Characteristics
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
2 Form C
75 m ?
Initial insulation resistance* 1
Between open
contacts
Min. 1,000 M ? (at 500 V DC)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
Contact material
Nominal switching capacity
(resistive load)
Max. switching power
(resistive load)
Au-clad AgNi type
2 A 30 V DC,
0.5 A 125 V AC
60 W, 62.5 VA
Initial
breakdown
voltage
Between contact sets
Between contact and
coil
Between open
1,500 Vrms for 1 min.
(Detection current: 10 mA)
1,500 Vrms for 1 min.
(Detection current: 10 mA)
Rating
Nominal
operating
power
Expected
Max. switching voltage
Max. switching current
Min. switching capacity
(Reference value) #1
Single side stable
1 coil latching
2 coil latching
Mechanical (at 180 cpm)
2 A 30 V DC
resistive
220 V DC, 125 V AC
2A
10 μ A 10 mV DC
140 mW (1.5 to 12 V DC)
200 mW (24 V DC)
300 mW (48 V DC)
70 mW (1.5 to 12 V DC)
100 mW (24 V DC)
140 mW (1.5 to 12 V DC)
200 mW (24 V DC)
10 8
10 5
contacts
Initial surge (10 × 160 μ s)
voltage
Between contacts and
coil (2 × 10 μ s)
Temperature rise* 2 (at 20 ° C)
Operate time [Set time]* 3 (at 20 ° C)
Release time [Reset time]* 4
(at 20 ° C)
Functional* 5
Shock resistance
Destructive* 6
Functional* 7
Vibration resistance
Destructive
1,500 V (FCC Part 68)
2,500 V (Telcordia)
Max. 50 ° C
Max. 4 ms [Max. 4 ms]
Max. 4 ms [Max. 4 ms]
Min. 750 m/s 2 {75 G}
Min. 1,000 m/s 2 {100 G}
200 m/s 2 {20G}, 10 to 55 Hz
at double amplitude of 3.3 mm
294 m/s 2 {30G}, 10 to 55 Hz
at double amplitude of 5 mm
life (min.
operations)
Electrical 1 A 30 V DC
(at 20 cpm) resistive
2 × 10 5
Conditions for
operation, transport
Ambient
temperature
–40 ° C to +85 ° C* 3
–40 ° F to +185 ° F
0.5 A 125 V AC
10 5
resistive
Note:
#1 This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
and storage* 8
(Not freezing and
condensing at low
temperature)
Unit weight
Humidity
5 to 85% R.H.
Approx. 2 g .071 oz
actual load. (SX relays are available for low level load switching [10V DC, 10mA
max. level])
Remarks
* Speci?cations will vary with foreign standards certi?cation ratings.
* 1 Measurement at same location as “Initial breakdown voltage” section.
* 2 By resistive method, nominal voltage applied to the coil; contact carrying current:
2 A.
* 3 Nominal voltage applied to the coil, excluding contact bounce time.
* 4 Nominal voltage applied to the coil, excluding contact bounce time without diode.
* 5 Half-wave pulse of sine wave: 6 ms; detection time: 10 μ s
* 6 Half-wave pulse of sine wave: 6 ms
* 7 Detection time: 10 μ s
All Rights Reserved ? C OPYRIGHT Matsushita Electric Works, Ltd.
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