NAIS TXS2SS-L-24V-X, TXS2SS-L-24V, TXS2SS-L-12V-X, TXS2SS-L-12V, TXS2SS-L-1.5V-Z Datasheet

TESTING

SMALL POLARIZED RELAY WITH HIGH SENSITIVITY 50mW

TX-S RELAYS

15	7.4			FEATURES
.591	.291
				High sensitivity
	8.2	15	7.4
	.323	.591	.291	• 50mW nominal operating power
			8.4	(single side stable 1.5-12V)
			.331
				• Useful for electric-power-saving
mm inch			SA type	Approx. 0.3µV low thermal electromo-
				tive 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 (Bellcore)

SPECIFICATIONS

Contact

	Arrangement				2 Form C
	Initial contact resistance, max.				100 mΩ
	(By voltage drop 6 V DC 1 A )
	Contact material				Gold-clad silver alloy
		Nominal switching capacity			1 A 30 V DC
		(resistive load)
		Max. switching power			30 W (DC)
	Rating	(resistive load)
		Max. switching voltage			110 V DC
		Max. switching current			1 A
		Min. switching capacity 1			10 µA 10 mV DC
		Single side stable			50 mW (1.5 to 12 V DC)
					70 mW (24 V DC)
	Nominal
					35 mW (1.5 to 12 V DC)
	operating	1 coil latching
					50 mW (24 V DC)
	power
		2 coil latching			70 mW (1.5 to 12 V DC)
					150 mW (24 V DC)
	Expected	Mechanical (at 180 cpm)			5×107
	life (min.	Electrical		1 A 30 V DC	2×105
	operations)	(at 20 cpm)		resistive

Note:

1This 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.

Remarks

* 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 s

Characteristics

	Initial insulation resistance*1			Min. 1,000 MΩ (at 500 V DC)
	Initial	Between open contacts		750 Vrms for 1min.
	breakdown	Between contact sets		1,000 Vrms for 1min.
	voltage*2
		Between contacts and coil		1,800 Vrms for 1min.
		Between open contacts		1,500V (FCC Part 68)
	Initial surge	(10 × 160µs)
	voltage	Between contacts and coil		2,500V (Bellcore)
		(2 × 10 µs)
	Operate time [Set time]*3			Max. 5 ms (Approx. 3 ms)
	(at 20°C)(at nominal voltage)			[Max. 5 ms (Approx. 3 ms)]
	Release time (without diode)			Max. 5 ms (Approx. 1.5 ms)
	[Reset time]*3
				[Max. 5 ms (Approx. 3 ms)]
	(at 20°C)(at nominal voltage)
	Temperature rise*4 (at 20°C)			Max. 50°C
	Shock resistance		Functional*5	Min. 750 m/s2 {75 G}
			Destructive*6	Min. 1,000 m/s2 {100 G}
			Functional*7	10 to 55 Hz at double
				amplitude of 3.3 mm
	Vibration resistance
			Destructive	10 to 55 Hz at double
				amplitude of 5 mm
	Conditions for operation,		Ambient	–40°C to +70°C
	transport and storage*8		temperature	–40°F to +158°F
	(Not freezing and condensing
			Humidity	5 to 85% R.H.
	at low temperature)
	Unit weight			Approx. 2 g .071 oz

*6 Half-wave pulse of sine wave: 6 ms *7 Detection time: 10 s

*8 Refer to 4. Conditions for operation, transport and storage mentioned in Cautions for use (Page 178).

TYPICAL APPLICATIONS

• Telephone equipment	• Communications equipment
• Measuring equipment	• Office Automation equipment

ORDERING INFORMATION

Ex. TXS

2

SA

–

L

–

H

–

3V

–

Z

Contact arrangement

Surface-mount availability

Operating function

Terminal shape

Coil voltage (DC)

Packing style

2: 2 Form C

Nil: Standard PC board terminal type or

Nil: Single side

Nil: Standard PC

1.5, 3, 4.5, 6, 9,

Nil: Tube packing

Nil: self-clinching terminal type

Nil: stable

board terminal or

12, 24 V

Z: Tape and reel

SA: Standard surface-mount terminal type

L: 1 coil latching

surface-mount

packing(piked

SL: High connection reliability surface-mount

L2: 2 coil latching

terminal

from the 8/9/10/12

SL: terminal type

H: Self-clinching

-pin side

SS: Space saving surface-mount terminal type

terminal

Notes: 1. Tape and reel (picked from 1/3/4/5-pin side) is also available by request. Part number suffix “-X” is needed when ordering. (ex.) TXS2SA-3 V-X

2. Tape and reel packing symbol “-Z” or “-X” are not marked on the relay.

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TX-S

TYPES AND COIL DATA (at 20°C 68°F)

1) Standard PC board terminal type and self-clinching terminal type

Single side stable

	Part No.			Pick-up	Drop-out	Nominal	Coil	Nominal	Max.
	Standard PC	Self-clinching	Nominal	voltage,	voltage,	operating	resistance,	operating	Allowable
			voltage, V DC			current,		power,	voltage,
	board terminal	terminal		V DC (max.)	V DC (min.)		Ω (±10%)
						mA (±10%)		mW	V DC
	TXS2-1.5V	TXS2-H-1.5V	1.5	1.2	0.15	33.3	45	50	2.2
	TXS2-3V	TXS2-H-3V	3	2.4	0.3	16.7	180	50	4.5
	TXS2-4.5V	TXS2-H-4.5V	4.5	3.6	0.45	11.1	405	50	6.7
	TXS2-6V	TXS2-H-6V	6	4.8	0.6	8.3	720	50	9
	TXS2-9V	TXS2-H-9V	9	7.2	0.9	5.6	1,620	50	13.5
	TXS2-12V	TXS2-H-12V	12	9.6	1.2	4.2	2,880	50	18
	TXS2-24V	TXS2-H-24V	24	19.2	2.4	2.9	8,229	70	36

1 coil latching

	Part No.		Nominal			Nominal	Coil	Nominal	Max.
				Set voltage,	Reset voltage,	operating		operating	Allowable
	Standard PC	Self-clinching	voltage,				resistance,
				V DC (max.)	V DC (Max.)	current,		power,	voltage,
	board terminal	terminal	V DC				Ω (±10%)
						mA (±10%)		mW	V DC
	TXS2-L-1.5V	TXS2-L-H-1.5V	1.5	1.2	1.2	23.3	64.3	35	2.2
	TXS2-L-3V	TXS2-L-H-3V	3	2.4	2.4	11.7	257	35	4.5
	TXS2-L-4.5V	TXS2-L-H-4.5V	4.5	3.6	3.6	7.8	579	35	6.7
	TXS2-L-6V	TXS2-L-H-6V	6	4.8	4.8	5.8	1,029	35	9
	TXS2-L-9V	TXS2-L-H-9V	9	7.2	7.2	3.9	2,314	35	13.5
	TXS2-L-12V	TXS2-L-H-12V	12	9.6	9.6	2.9	4,114	35	18
	TXS2-L-24V	TXS2-L-H-24V	24	19.2	19.2	2.1	11,520	50	36

2 coil latching

	Part No.		Nominal			Nominal	Coil	Nominal	Max.
				Set voltage,	Reset voltage,	operating		operating	Allowable
	Standard PC	Self-clinching	voltage,				resistance,
				V DC (max.)	V DC (Max.)	current,		power,	voltage,
	board terminal	terminal	V DC				Ω (±10%)
						mA (±10%)		mW	V DC
	TXS2-L2-1.5V	TXS2-L2-H-1.5V	1.5	1.2	1.2	46.7	32.1	70	2.2
	TXS2-L2-3V	TXS2-L2-H-3V	3	2.4	2.4	23.3	129	70	4.5
	TXS2-L2-4.5V	TXS2-L2-H-4.5V	4.5	3.6	3.6	15.6	289	70	6.7
	TXS2-L2-6V	TXS2-L2-H-6V	6	4.8	4.8	11.7	514	70	9
	TXS2-L2-9V	TXS2-L2-H-9V	9	7.2	7.2	7.8	1,157	70	13.5
	TXS2-L2-12V	TXS2-L2-H-12V	12	9.6	9.6	5.8	2,057	70	18
	TXS2-L2-24V	TXS2-L2-H-24V	24	19.2	19.2	6.3	3,840	150	36

Notes:

1.Specified value of pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse.

2.Standard packing: Tube: 40 pcs.; Case: 1,000 pcs.

2) Surface-mount terminal type

Single side stable

		Nominal		Drop-out	Nominal		Nominal	Max. Allowable
			Pick-up voltage,		operating	Coil resistance,
	Part No.	voltage,		voltage,			operating power,	voltage,
			V DC (max.)		current,	Ω (±10%)
		V DC		V DC (min.)			mW	V DC
					mA (±10%)
	TXS2S -1.5 V	1.5	1.2	0.15	33.3	45	50	2.2
	TXS2S -3 V	3	2.4	0.3	16.7	180	50	4.5
	TXS2S -4.5 V	4.5	3.6	0.45	11.1	405	50	6.7
	TXS2S -6 V	6	4.8	0.6	8.3	720	50	9
	TXS2S -9 V	9	7.2	0.9	5.6	1,620	50	13.5
	TXS2S -12 V	12	9.6	1.2	4.2	2,880	50	18
	TXS2S -24 V	24	19.2	2.4	2.9	8,229	70	36

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