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參數(shù)資料
| 型號： | TK1-L-H-4.5V |
| 英文描述： | ULTRA LOW PROFILE 2 AMP. POLARIZED RELAY |
| 中文描述： | 超薄型2安培。極化繼電器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 94K |
| 代理商： | TK1-L-H-4.5V |
173
TK-RELAYS
ULTRA LOW PROFILE 2 AMP.
POLARIZED RELAY
TESTING
mm
inch
.354
.417
.157
FEATURES
Low profile 4 mm .157 inch height
High contact capacity: 2 A
Surge withstand voltage between contact and coil: 2,500 V
(Bellcore rating)
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching capacity
(resistive load)
Max. Switching power
(resistive load)
Max. switching voltage
Max. switching current
Min. switching capacity
Note:
B
1This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the ac-
tual load.
Characteristics
Initial insulation resistance*
1 Form C
50 m
Gold-clad silver alloy
Rating
2 A 30 V DC
60 W
220 V DC
2 A
μ
A 10 mV DC
B
1
10
Nominal
operating
power
Single side stable
140 mW (1.5 to 12 V DC)
270 mW (24 V DC)
100 mW (1.5 to 12 V DC)
150 mW (24 V DC)
200 mW (1.5 to 9 V DC)
250 mW (12 V DC)
400 mW (24 V DC)
10
(Single side stable)
5
×
10
(1 or 2 coil latching)
1 coil latching
2 coil latching
Expected
life (min.
operations)
Mechanical (at 180 cpm)
8
7
Electrical
(at 20 cpm)
2 A 30 V DC
resistive
10
5
1
Min. 1,000 M
750 Vrms for 1 min.
(Detection current: 10 mA)
1,500 Vrms for 1 min.
(Detection current: 10 mA)
(at 500 V DC)
Initial
breakdown
voltage
Between open
contacts
Between contact and
coil
FCC surge voltage between open
contacts (10
×
160
Surge voltage between contacts
and coil (2
×
10
μ
s) [Bellcore]
Temperature rise*
μ
s)
1,500 V
2,500 V
2
(at 20
°
C)
Max. 50
°
C
Operate time [Set time]*
3
(at 20
°
C)
Max. 3 ms (Approx. 1.5 ms)
[Max. 3 ms (Approx. 1 ms)]
Max. 2 ms (Approx. 1 ms)
[Max. 3 ms (Approx. 1 ms)]
Min. 750 m/s
Min. 1,000 m/s
196 m/s
{20G}, 10 to 55 Hz at
double amplitude of 3.3 mm
294 m/s
{30G}, 10 to 55 Hz at
double amplitude of 5 mm
Release time [Reset time]*
(at 20
°
C)
4
Shock resistance
Functional*
Destructive*
5
2
{75 G}
{100 G}
6
2
Vibration
resistance
Functional*
7
2
Destructive
2
Conditions for
operation, trans-
port and storage*
(Not freezing and
condensing at low
temperature)
Unit weight
8
Ambient
temperature*
9
–40
–40
°
°
C to +85
F to +185
°
C
°
F
Humidity
5 to 85% R.H.
Approx. 1 g .
035 oz.
Remarks
* Specifications will vary with foreign standards certification ratings.
*
Measurement at same location as "Initial breakdown voltage" section.
*
By resistive method, nominal voltage applied to the coil; contact carrying current:
2 A.
*
Nominal voltage applied to the coil, excluding contact bounce time.
*
Nominal voltage applied to the coil, excluding contact bounce time without diode.
*
Half-wave pulse of sine wave: 6 ms; detection time: 10
*
Half-wave pulse of sine wave: 6 ms.
*
Detection time: 10
μ
s.
*
Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
*
The maximum ambient temperature allows for coil temperature rise at maximum
allowable coil voltage.
As for the applicable range of continuous carrying current against temperature,
please refer to "Maximum value of continuous carrying current" chart. (Page 175)
1
2
3
4
5
μ
s.
6
7
8
9
ORDERING INFORMATION
EX. TK
Contact arrangement
Terminal shape
1: 1 Form C
Nil: Standard PC board terminal
H: Self-clinching terminal
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
1.5, 3, 4.5, 5, 6,
9, 12, 24V
Operating function
Coil voltage (DC)
L2
H
12V
1
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