NAIS TK1-1.5V, TK1-L2-H-9V, TK1-L2-H-6V, TK1-L2-H-5V, TK1-L2-H-4.5V Datasheet

	TESTING
ULTRA LOW PROFILE 2 AMP.	TK-RELAYS
POLARIZED RELAY

10.6	9.0
.417	.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					1 Form C
	Initial contact resistance, max.					50 mΩ
	(By voltage drop 6 V DC 1 A)
	Contact material					Gold-clad silver alloy
			Nominal switching capacity			2 A 30 V DC
			(resistive load)
			Max. Switching power			60 W
	Rating		(resistive load)
			Max. switching voltage			220 V DC
			Max. switching current			2 A
			Min. switching capacity 1			10 µA 10 mV DC
			Single side stable			140 mW (1.5 to 12 V DC)
						270 mW (24 V DC)
	Nominal		1 coil latching			100 mW (1.5 to 12 V DC)
	operating					150 mW (24 V DC)
	power					200 mW (1.5 to 9 V DC)
			2 coil latching			250 mW (12 V DC)
						400 mW (24 V DC)
	Expected		Mechanical (at 180 cpm)			108 (Single side stable)
						5 ×107 (1 or 2 coil latching)
	life (min.
	operations)		Electrical		2 A 30 V DC	105
			(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 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 s.

*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).

*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)

Characteristics

	Initial insulation resistance*1				Min. 1,000 MΩ (at 500 V DC)
	Initial		Between open		750 Vrms for 1 min.
			contacts		(Detection current: 10 mA)
	breakdown
			Between contact and		1,500 Vrms for 1 min.
	voltage
			coil		(Detection current: 10 mA)
	FCC surge voltage between open				1,500 V
	contacts (10×160 µs)
	Surge voltage between contacts				2,500 V
	and coil (2×10 µs) [Bellcore]
	Temperature rise*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)]
	Release time [Reset time]*4				Max. 2 ms (Approx. 1 ms)
	(at 20°C)				[Max. 3 ms (Approx. 1 ms)]
	Shock resistance			Functional*5	Min. 750 m/s2 {75 G}
				Destructive*6	Min. 1,000 m/s2 {100 G}
				Functional*7	196 m/s2 {20G}, 10 to 55 Hz at
	Vibration				double amplitude of 3.3 mm
	resistance			Destructive	294 m/s2 {30G}, 10 to 55 Hz at
					double amplitude of 5 mm
	Conditions for			Ambient	–40°C to +85°C
	operation, trans-
	port and storage*8			temperature*9	–40°F to +185°F
	(Not freezing and
	condensing at low			Humidity	5 to 85% R.H.
	temperature)
	Unit weight				Approx. 1 g .035 oz.

ORDERING INFORMATION

EX. TK

1

L2

H

12V

Contact arrangement

Operating function

Terminal shape

Coil voltage (DC)

1: 1 Form C

Nil: Single side stable

Nil: Standard PC board terminal

1.5, 3, 4.5, 5, 6,

L: 1 coil latching

H: Self-clinching terminal

9, 12, 24V

L2: 2 coil latching

173

TK

TYPES AND COIL DATA (at 20°C 68°F)

1. Single side stable

	Part No.		Nominal	Pick-up	Drop-out	Nominal	Coil	Nominal	Max.
						operating		operating	allowable
	Standard PC	Self-clinching	voltage,	voltage,	voltage,		resistance,
						current,		power,	voltage,
	board terminal	terminal	V DC	V DC (max.)	V DC (min.)		Ω (±10%)
						mA (±10%)		mW	V DC
	TK1-1.5 V	TK1-H-1.5 V	1.5	1.125	0.15	93.8	16	140	2.25
	TK1-3 V	TK1-H-3 V	3	2.25	0.3	46.7	64.3	140	4.5
	TK1-4.5 V	TK1-H-4.5 V	4.5	3.38	0.45	31.1	145	140	6.7
	TK1-5 V	TK1-H-5 V	5	3.75	0.5	28.1	178	140	7.5
	TK1-6 V	TK1-H-6 V	6	4.5	0.6	23.3	257	140	9
	TK1-9 V	TK1-H-9 V	9	6.75	0.9	15.5	579	140	13.5
	TK1-12 V	TK1-H-12 V	12	9	1.2	11.7	1,028	140	18
	TK1-24 V	TK1-H-24 V	24	18	2.4	11.3	2,133	270	28.8

2. 1 Coil latching

	Part No.		Nominal			Nominal	Coil	Nominal	Max.
	Standard PC	Self-clinching	voltage,	Set voltage,	Reset voltage,	operating	resistance,	operating	allowable
				V DC (max.)	V DC (max.)	current,		power,	voltage,
	board terminal	terminal	V DC				Ω (±10%)
						mA (±10%)		mW	V DC
	TK1-L-1.5 V	TK1-L-H-1.5 V	1.5	1.125	1.125	66.7	22.5	100	2.25
	TK1-L-3 V	TK1-L-H-3 V	3	2.25	2.25	33.3	90	100	4.5
	TK1-L-4.5 V	TK1-L-H-4.5 V	4.5	3.38	3.38	22.2	202.5	100	6.7
	TK1-L-5 V	TK1-L-H-5 V	5	3.75	3.75	20	250	100	7.5
	TK1-L-6 V	TK1-L-H-6 V	6	4.5	4.5	16.7	360	100	9
	TK1-L-9 V	TK1-L-H-9 V	9	6.75	6.75	11.1	810	100	13.5
	TK1-L-12 V	TK1-L-H-12 V	12	9	9	8.3	1,440	100	18
	TK1-L-24 V	TK1-L-H-24 V	24	18	18	6.3	3,840	150	28.8

3. 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
	TK1-L2-1.5 V	TK1-L2-H-1.5 V	1.5	1.125	1.125	133.9	11.2	200	2.25
	TK1-L2-3 V	TK1-L2-H-3 V	3	2.25	2.25	66.7	45	200	4.5
	TK1-L2-4.5 V	TK1-L2-H-4.5 V	4.5	3.38	3.38	44.5	101.2	200	6.7
	TK1-L2-5 V	TK1-L2-H-5 V	5	3.75	3.75	40	125	200	7.5
	TK1-L2-6 V	TK1-L2-H-6 V	6	4.5	4.5	33.3	180	200	9
	TK1-L2-9 V	TK1-L2-H-9 V	9	6.75	6.75	22.2	405	200	13.5
	TK1-L2-12 V	TK1-L2-H-12 V	12	9	9	20.8	576	250	14.4
	TK1-L2-24 V	TK1-L2-H-24 V	24	18	18	16.7	1,440	400	26.4

Notes:

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

2.Standard packing: Tube: 50 pcs.; Case; 1,000 pcs.

3.In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.

DIMENSIONS

mm inch

Standard PC board terminal

PC board pattern (Copper-side view)

	10.6		9	2.54		2.54
				.100		.100
	.417		.354
4	3.75			+	+	+
.157	.148					2.54
3.5							7.62
.138	0.25	0.5		0.25		.100	.300
		.020		.010
	.010		7.62	+	+	+
	2.54	2.54		6-1.0 dia. holes
			.300					Tolerance: ±0.1 ±.004
	.100	.100
				6-.040 dia. holes

Self-clinching terminal

10.69

						.417						.354
4		3.75
.157		.148
3.5										0.5	0.25
.138
		0.25								.020					.010
		.010
													7.62
		2.54							2.54
		.100				.100					.300

General tolerance: ±0.3 ±.012

		Schematic (Bottom view)
• Single side stable			• 1-coil latching			• 2-coil latching
(Deenergized condition)			(Reset condition)			(Reset condition)
1	2	3	1	2	3	1	2	3
+		−	−		+	+ −		+
6	5	4	6	5	4	6	5	4
Direction indication*			Direction indication*			Direction indication*

*Orientation stripe located on top of relay.

174