TESTING
ULTRA LOW PROFILE 2 AMP.
POLARIZED RELAY
TK-RELAYS
10.6
.417
9.0
.354
4.0
.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)
mm
inch
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
f
1
Single side stable
Nominal
operating
power
1 coil latching
2 coil latching
Mechanical (at 180 cpm)
Electrical
(at 20 cpm)
2 A 30 V DC
resistive
1 Form C
50 m
Ω
Gold-clad silver alloy
2 A 30 V DC
60 W
220 V DC
2A
10
µ
A 10 mV DC
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
8
(Single side stable)
5
×
10
7
(1 or 2 coil latching)
10
5
Characteristics
Initial insulation resistance*
1
Between open
contacts
Between contact and
coil
FCC surge voltage between open
contacts (10
×
160
µ
s)
Surge voltage between contacts
and coil (2
×
10
µ
s) [Bellcore]
Initial
breakdown
voltage
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
Vibration
resistance
Conditions for
operation, trans-
port and storage*
8
(Not freezing and
condensing at low
temperature)
Unit weight
Functional*
7
Destructive
Ambient
temperature*
9
Humidity
Min. 1,000 M
Ω
(at 500 V DC)
750 Vrms for 1 min.
(Detection current: 10 mA)
1,500 Vrms for 1 min.
(Detection current: 10 mA)
1,500 V
2,500 V
Max. 50
°
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
2
{75 G}
Min. 1,000 m/s
2
{100 G}
196 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
–40
°
C to +85
°
C
–40
°
F to +185
°
F
5 to 85% R.H.
Approx. 1 g .035
oz.
Rating
Expected
life (min.
operations)
Note:
f
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.
Remarks
* Specifications will vary with foreign standards certification 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.
*
8
Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
*
9
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)
ORDERING INFORMATION
EX. TK
Contact arrangement
1: 1 Form C
1
L2
H
12V
Coil voltage (DC)
1.5, 3, 4.5, 5, 6,
9, 12, 24V
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
173
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
