NAIS RM2-24V, RM2-3V, RM2-4.5V, RM2-5V, RM2-6V Datasheet

4 GHz 2 FORM C	RM-RELAYS
MICROWAVE RELAY

12.4

28 .488

1.102

10.5

.413

mm inch

•Excellent high frequency characteristics Isolation: Min. 40dB (at 4 GHz)

Insertion loss Max. 1.0dB (at 4 GHz) V.S.W.R.: Max. 1.5 (at 4 GHz)

•High sensitivity in small size

Size: 28.0 × 12.4 × 10.5 mm 1.102 × .488 × .413 inch

Nominal operating power: 360 mW (single side stable type)

•Sealed construction for automatic cleaning

•Latching types are also available

SPECIFICATIONS

Contact

	Arrangement		2 Form C
	Initial contact resistance, max.		100 mΩ
	(By HP4328A)
	Rating	Nominal switch-	0.01 A 24 V DC
			10 W
		ing capacity
			(at 1.2 GHz, Impedance 50Ω)
	High frequency	Isolation	Min. 40 dB (at 4 GHz)
	characteristics	Insertion loss	Max. 1.0 dB (at 4 GHz)
	(Impedance 50Ω)
		V.S.W.R.	Max. 1.5 (at 4 GHz)
	Expected life	Mechanical	5×106
			3×105 (0.01 A 24 V DC)
	(min. opera-	Electrical
			1×105
	tions)	(at 20 cpm)
			(10 W at 1.2 GHz, Impedance 50Ω)

Coil (at 25°C, 68°F)

	Nominal operating power
Single side stable	360 mW
1 coil latching	250 mW
2 coil latching	500 mW

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 Half-wave pulse of sine wave: 11ms, detection time: 10 s *5 Half-wave pulse of sine wave: 6ms

*6 Detection time: 10 s

Characteristics

	Max. operating speed (at rated load)			20 cpm
	Initial insulation resistance*1			Min. 100 MΩ at 500 V DC
	Initial	Between open contacts		500 Vrms for 1 min.
		Between contact and coil		1,000 Vrms for 1 min.
	breakdown
		Between contact and
	voltage*2			500 Vrms for 1 min.
		earth terminal
	Operate time [Set time]*3 (at nominal voltage)			Approx. 6 ms
				[Approx. 3ms]
	Release time (without diode)[Reset time]*3			Approx. 3 ms
	(at nominal voltage)			[Approx. 3ms]
	Temperature rise			Max. 60°C with nominal coil
				voltage across coil and at
				nominal switching capacity
	Shock resistance		Functional*4	Min. 98 m/s2 {10 G}
			Destructive*5	Min. 980 m/s2 {100 G}
	Vibration		Functional*6	10 to 55 Hz
				at double amplitude of 1.5 mm
	resistance		Destructive	10 to 55 Hz
				at double amplitude of 2 mm
	Conditions for operation,		Ambient temp.	–40°C to 60°C
	transport and storage			–40°F to 140°F
	(Not freezing and condensing		Humidity	5 to 85% R.H.
	at low temperature)
	Unit weight			Approx. 7 g .247 oz

TYPICAL APPLICATIONS ORDERING INFORMATION

•Measuring equipment (Attenuator circuits)

•Audio visual equipment

• Communication equipment	Ex. RM	2	L2	24V
	Contact arrangement		Operating function	Coil voltage (DC)
	2:2 Form C		Nil: Single side stable	3, 4.5, 5, 6, 9, 12, 24 V
			L: 1 coil latching
			L2: 2 coil latching

Note: Standard packing; Carton: 20 pcs. Case 200 pcs.

97

RM

TYPES ANE COIL DATA (at 20°C 68°F)

• Single side stable type

	Part No.	Nominal	Pick-up	Drop-out	Coil resistance,			Nominal			Nominal			Max. allowable
		voltage,	voltage,	voltage,				operating			operating power,			voltage, V DC
					Ω (±10%)
		V DC	max. V DC	min. V DC				current, mA				mW		(at 60°C 140°F)
	RM2-3V	3	2.25	0.3		25		120				360		3.3
	RM2-4.5V	4.5	3.375	0.45		56		80				360		4.95
	RM2-5V	5	3.75	0.5		69		72				360		5.5
	RM2-6V	6	4.5	0.6		100		60				360		6.6
	RM2-9V	9	6.75	0.9		225		40				360		9.9
	RM2-12V	12	9	1.2		400		30				360		13.2
	RM2-24V	24	18	2.4	1,600			15				360		26.4
	• 1 coil latching type
	Part No.	Nominal	Set voltage,	Reset	Coil resistance,			Nominal			Nominal			Max. allowable
		voltage,		voltage,				operating current,			operating power,			voltage, V DC
			max. V DC		Ω (±10%)
		V DC		max. V DC				mA (±10%)				mW		(at 60°C 140°F)
	RM2-L-3V	3	2.25	2.25		36		83.3				250		3.3
	RM2-L-4.5V	4.5	3.375	3.375		81		55.6				250		4.95
	RM2-L-5V	5	3.75	3.75		100		50				250		5.5
	RM2-L-6V	6	4.5	4.5		144		41.7				250		6.6
	RM2-L-9V	9	6.75	6.75		324		27.8				250		9.9
	RM2-L-12V	12	9	9		576		20.8				250		13.2
	RM2-L-24V	24	18	18	2,304			10.4				250		26.4
	• 2 coil latching type
					Coil resistance,			Nominal			Nominal
		Nominal	Set voltage,	Reset										Max. allowable
								operating current,			operating power,
	Part No.	voltage,		voltage,	Ω (±10%)									voltage, V DC
			max. V DC					mA (±10%)				mW
		V DC		max. V DC										(at 60°C 140°F)
					Set coil		Reset coil	Set coil		Reset coil	Set coil		Reset coil
	RM2-L2-3V	3	2.25	2.25	18		18	166.7		166.7	500		500	3.3
	RM2-L2-4.5V	4.5	3.375	3.375	40.5		40.5	111.1		111.1	500	500		4.95
	RM2-L2-5V	5	3.75	3.75	50		50	100		100	500	500		5.5
	RM2-L2-6V	6	4.5	4.5	72		72	83.3		83.3	500	500		6.6
	RM2-L2-9V	9	6.75	6.75	162		162	55.6		55.6	500	500		9.9
	RM2-L2-12V	12	9	9	288		288	41.7		41.7	500	500		13.2
	RM2-L2-24V	24	18	18	1,152		1,152	20.8		20.8	500	500		26.4

DIMENSIONS

mm inch

PC board pattern (Bottom view)

Single side stable and 1 coil latching

Single side stable and 1coil latching

		28
		1.102
	10.5
	.413
	3
	.118
	4	2
		.079	14-0.45 dia.
	.157
			14-.018 dia.
	2- 0.45		7.5
			.295
	2- .018
	14.5	13.5
	.571	.531

2 coil latching

		28
		1.102
	10.5
	.413
	3
	.118
		2	14-0.45 dia.
	4	.079
		4	14-.018 dia.
	.157	.157
	4- 0.45		7.5
	4- .018		.295
	14.5	13.5
	.571	.531
	General tolerance: ±0.3 ±.012

	12.4	2
		.079
	.488		16-1.0 dia.
	4		16-.039dia.
	.157
	7.5		7.5
			.295
	.295

14.513.5

.571	.531
2 coil latching	2
	.079	18-1.0 dia.
4	4	18-.039dia.
.157	.157
		7.5
12.4		.295
.488

14.513.5

.571 .531

Tolerance: ±0.3 ±.012

7.5

.295

Schematic (Bottom view)

Single side stable			1 coil latching			2 coil latching
(Deenergized condition)			(Reset condition)			(Reset condition)
− N.C.	COM	N.O.	+RESET	COM	SET	−RESET	COM	SET +
					Set			Reset
+ N.C.	COM	N.O.	−RESET	COM	SET	+RESET	COM	SET −

Direction indication

Direction indication

Direction indication

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