Panasonic TXS212 PCB Mount Relay 12V 2 CO, DPDT TXS212 Datenbogen

TX-S

1

ds_61022_0022_en_txs: 061006J

TX-S RELAYS

mm 

inch

8.2

.323

7.4

.291

15

.591

8.4

.331

7.4

.291

15

.591

SA type

High sensitivity
• 50mW nominal operating power
(single side stable 1.5-12V)
• Useful for electric-power-saving
Approx. 0.3µV low thermal 
electromotive force

Outstanding surge resistance
Surge withstand between open contacts:
   1,500V  10

×160μs (FCC part 68)

Surge withstand between contacts and 
coil:
   2,500V  2

×10μs (Telcordia)

#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 
actual load. (AgPd contact type or SX relays are available for low level load 
switching [10V DC, 10mA max. level])

Arrangement

2 Form C

Initial contact resistance, max. 
(By voltage drop 6 V DC 1 A )

100 m

Ω

Contact material

Standard contact: 

Ag+Au clad, AgPd contact 

(low level load): 

AgPd+Au clad (stationary), 

AgPd (movable)

Rating

Nominal switching capacity 
(resistive load)

1 A 30 V DC

Max. switching power 
(resistive load)

30 W (DC)

Max. switching voltage

110 V DC

Max. switching current

1 A

Min. switching capacity 
(Reference value)

#1

10 

μA 10 mV DC

Nominal 
operating 
power

Single side stable

50 mW (1.5 to 12 V DC)

70 mW (24 V DC)

1 coil latching

35 mW (1.5 to 12 V DC)

50 mW (24 V DC)

2 coil latching

70 mW (1.5 to 12 V DC)

150 mW (24 V DC)

Expected 
life (min. 
operations)

Mechanical (at 180 cpm)

5

×10

7

Electrical 
(at 20 cpm)

1 A 30 V DC 
resistive

2

×10

5

Initial insulation resistance*

1

Min. 1,000 MW (at 500 V DC)

Initial 
breakdown 
voltage*

2

Between open contacts

750 Vrms for 1min.

Between contact sets

1,000 Vrms for 1min.

Between contacts and coil

1,800 Vrms for 1min.

Initial surge 
voltage

Between open contacts
(10 

× 160μs)

1,500V (FCC Part 68)

Between contacts and coil
(2 

× 10 μs)

2,500V (Telcordia)

Operate time [Set time]*

3

(at 20

°C)(at nominal voltage)

Max. 5 ms [Max. 5 ms]

Release time (without diode)
[Reset time]*

3

(at 20

°C)(at nominal voltage)

Max. 5 ms [Max. 5 ms]

Temperature rise*

4

 (at 20

°C)

Max. 50

°C

Shock resistance

Functional*

5

Min. 750 m/s

2

 {75 G}

Destructive*

6

Min. 1,000 m/s

2

 {100 G}

Vibration resistance

Functional*

7

10 to 55 Hz at double

amplitude of 3.3 mm

Destructive

10 to 55 Hz at double

amplitude of 5 mm

Conditions for operation, 
transport and storage*

8

(Not freezing and condensing 
at low temperature)

Ambient 
temperature

–40

°C to +70°C 

–40

°F to +158°F

Humidity

5 to 85% R.H.

Unit weight

Approx. 2 g .

071 oz

* Specifications will vary with foreign standards certification ratings.
*

1

Measurement at same location as “Initial breakdown voltage” section.

*

2

Detection current: 10mA

*

3

Excluding contact bounce time.

*

4

By resistive method; nominal voltage applied to the coil; contact carrying current: 
1 A.

*

5

Half-wave pulse of sine wave: 6 ms; detection time: 10 

μs

*

6

Half-wave pulse of sine wave: 6 ms

*

7

Detection time: 10 

μs

*

8

Refer to 6. Conditions for operation, transport and storage mentioned in 

AMBIENT ENVIRONMENT (p. 19, Relay Technical Information)

.