NAIS TXD2SS-L-9V-X, TXD2SS-L-9V, TXD2SS-L-6V-Z, TXD2SS-L-6V-X, TXD2SS-L-6V Datasheet

TESTING

HIGH INSULATION RELAYS

(Conforming to the supplementary insulation class of EN Standards (EN41003))

TX-D RELAYS

	15	7.4
		.291
	.591

8.2
.323	15	7.4
	.591	.291

8.4

.333

mm inch

FEATURES

• Approved to the supplementary insulation class in the EN standards (EN41003).

The insulation distance between the contact and coil meet the supplementary insulation class of the EN41003 standards as required for equipment connected to the telephone lines in Europe.

Satisfies the following conditions:

•Clearances: 2.0 mm .079 inch or more

•Creepage distance: 2.5 mm .098 inch or more

•2,000 V breakdown voltage between contact and coil.

The body block construction of the coil that is molded by plastic offers a high breakdown voltage of 2,000 V between contact and coil, and 1,000 V between open contacts.

•Outstanding surge resistance.

Surge withstand between open contacts: 1,500 V 10×160 µsec. (FCC part 68)

Surge withstand between contact and coil: 2,500 V 2×10 µsec. (Bellcore)

•High sensitivity 200 mW.

•High contact capacity: 2 A 30 V DC (Standard type)

•Surface-mount type also available.

•M.B.B. type also available

•The use of gold-clad twin crossbar contacts ensures high contact reliability.

•Outstanding vibration and shock resistance.

Functional shock resistance: 750 m/s2 {75G}

Destructive shock resistance: 1,000 m/s2 {100G}

Functional vibration resistance:

10 to 55 Hz (at double amplitude of 3.3 mm .130 inch)

Destructive vibration resistance:

10 to 55 Hz (at double amplitude of 5 mm

.197 inch)

•Sealed construction allows automatic washing.

SPECIFICATIONS

Contact

					Standard (B.B.M)	M.B.B.type
					type
	Arrangement				2 Form C	2 Form D
	Initial contact resistance, max.				100 mΩ
	(By voltage drop 6 V DC 1 A)
	Contact material				Gold-clad silver
			Nominal switching		2 A 30 V DC	1 A 30 V DC
			capacity (resistive load)
			Max. switching power		60 W	30 W
			(resistive load)
			Max. switching voltage		220 V DC	110 V DC
			Max. switching current		2 A	1 A
	Rating		Min. switching capacity 1		10 µA 10 mV DC
					200 mW	250 mW
				Single side	(1.5 to 12 V DC)	(1.5 to 12 V DC)
				stable	230 mW	270 mW
			Nominal oper-		(24 V DC)	(24 V DC)
			ating power	1 coil	150 mW
					(1.5 to 12 V DC)	—
				latching	170 mW
					(24 V DC)
			Mechanical (at 180 cpm)		108	107
	Expected				105 (2 A 30 V DC
	life (min.		Electrical (at 20 cpm)		resistive),	105 (1 A 30 V DC
	operations)				5 ×105 (1 A 30 V	resistive)
					DC resistive)

Notes:

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.

2The upper limit for the ambient temperature is the maximum temperature that can satisfy the coil temperature rise. Under the packing condition, allowable temperature range is from –40 to +70°C –40°C to +158°F.

Remarks

*Specifications will vary with foreign standards certification ratings.

*1	Measurement at same location as "Initial breakdown voltage" section.
*2	Detection current: 10 mA
*3	By resistive method; nominal voltage applied to the coil; contact carrying current: 2 A.
*4	By resistive method; nominal voltage applied to the coil; contact carrying current: 1 A.
*5	Nominal voltage applied to the coil, excluding contact bounce time.
*6	Nominal voltage applied to the coil, excluding contact bounce time without diode.
*7	Half-wave pulse of sine wave: 6 ms.; detection time: 10 µs.
*8	Half-wave pulse of sine wave: 11 ms.; detection time: 10 µs.
*9	Half-wave pulse of sine wave: 6 ms.
*10	Detection time: 10 µs.
*11	Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
	for use (Page 178).

Characteristics

Standard (B.B.M) type

M.B.B.type

Initial insulation resistance*1

Min. 1,000 MΩ (at 500 V DC)

Between open

1,000 Vrms for 1 min.

500 Vrms for 1 min.

Initial

contacts

break-

Between contact

2,000 Vrms for 1 min.

down

and coil

voltage*2

Between contact

1,000 Vrms for 1 min.

sets

Initial

Between con-

1,500 V

–

tacts, 10 ×160 µs

[FCC Part 68]

surge

Between contact

voltage

2,500 V [Bellcore]

and coil, 2×10 µs

Temperature rise (at 20°C)

Max. 50°C*3

Max. 50°C*4

Max. 4 ms

Operate time [Set time]*5

(Approx. 2 ms)

Max. 4 ms

(at 20°C)

[Max. 4 ms

(Approx. 2 ms)

(Approx. 2 ms)]

Max. 4 ms

Release time [Reset time]*6

(Approx. 1 ms)

Max. 4 ms

(at 20°C)

[Max. 4 ms

(Approx. 1 ms)

(Approx. 2 ms)]

M.B.B. time*12

—

Min. 10 µs

Shock

Functional

Min. 750 m/s2 {75 G}*7

Min. 500 m/s2 {50 G}*8

resistance

Destructive*9

Min. 1,000 m/s2 {100 G}

Vibration

Functional*10

10 to 55 Hz at double amplitude of 3.3 mm

resistance

Destructive

10 to 55 Hz at double amplitude of 5 mm

Conditions for opera-

Ambient

–40°C to +85°C –40°F to +185°F

tion, transport and

temp. 2

storage*11 (Not freez-

ing and condensing

Humidity

5 to 85%R.H.

at low temperature)

Unit weight

Approx. 2 g .071 oz.

*12 M.B.B. time:

Min. 10 µs

× Measuring

condition

500 Ω

5 V DC

160

TX-D

TYPICAL APPLICATIONS

•Facsimiles

•Modems

•Communication devices

ORDERING INFORMATION

1) Standard (B.B.M.)type

Ex. TXD

2

SA

–

L

–

–

4.5V

–

Z

Contact

Surface-mount availability

Operating function

Terminal shape

Coil voltage

Packing style

arrangement

(DC)

2: 2 Form C

Nil: Standard PC board terminal or

Nil: Single side

Nil: Standard PC

1.5, 3, 4.5, 5,

Nil: Tube packing

self-clinching terminal

stable

board terminal

6, 9, 12, 24 V

Z: Tape and reel packing

SA: Standard surface-mount terminal

L: 1 coil latching

or surface-

(Picked from the 8/9/

SL: High connection reliability surface-mount

mount type

10/12-pin side)

terminal type

H:

Self-clinching

SS: Space saving surface-mount terminal type

terminal

2) M.B.B.type

Ex. TXD

2

SA

–

2M

–

–

4.5V

–

Z

Contact

Surface-mount availability

Operating function

Terminal shape

Coil voltage

Packing style

arrangement

(DC)

2: 2 Form D

Nil: Standard PC board terminal or

2M: 2 M.B.B. type

Nil: Standard PC

1.5, 3, 4.5, 5,

Nil: Tube packing

self-clinching terminal

board terminal

6, 9, 12, 24 V

Z: Tape and reel packing

SA: Standard surface-mount terminal

or surface-

(Picked from the 8/9/

SL: High connection reliability surface-mount

mount type

10/12-pin side)

terminal type

H:

Selfclinching

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.) TXD2SA-3V-X

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

Surface-mount terminal variation

Variation

Terminal style

Usable conditions based on terminal connection solder reliability

Normal environments (indoor)

Drastic temperature fluctuations (outdoor)

0.25

8.4

.010

SA type

.331

Recommended

—

5.08

(Standard surface-mount terminal type)

.200

9.4±0.5

.370±.020

0.25

Max.

SL type

.010

10.0

(Highly connection reliability surface-

.394

Recommended

Recommended

5.08

mount terminal type)

.200

9.4±0.5

.370±.020

0.25

Max.

SS type

.010

10.0

.394

(Space saving surface-mount terminal

5.08

Recommended

Recommended

type)

.200

7.4±0.5

.291±.020

OPERATION INFORMATION

Contact Operation

Open

During Operation

Operation Complete

During Reset

Reset Complete

M.B.B. contact

operation

N.C.

COM

N.O.

N.C.

COM

N.O.

N.C.

COM

N.O.

N.C.

COM

N.O.

N.C.

COM

N.O.

Standard

(B.B.M.) contact

operation

N.C.

COM

N.O.

N.C.

COM

N.O.

N.C.

COM

N.O.

N.C.

COM

N.O.

N.C.

COM

N.O.

161

TX-D

TYPES AND COIL DATA (at 20°C 68°F)

1. Standard (B.B.M.) type

(1) Standard PC board terminal and self-clinching terminal 1. Single side stable

	Coil	Part No. V DC		Pick-up	Drop-out	Nominal	Coil	Nominal	Max.
	Rating,	Standard PC board	Self-clinching	voltage,	voltage,	operating	resistance,	operating	allowable
				V DC (max.)	V DC (min.)	current,		power,	voltage,
	V DC	terminal	terminal				Ω (±10%)
				(initial)	(initial)	mA (±10%)		mW	V DC
	1.5	TXD2-1.5V	TXD2-H-1.5V	1.13	0.15	132.7	11	200	1.8
	3	TXD2-3V	TXD2-H-3V	2.25	0.3	66.7	45	200	3.6
	4.5	TXD2-4.5V	TXD2-H-4.5V	3.38	0.45	44.4	101	200	5.4
	5	TXD2-5V	TXD2-H-5V	3.75	0.5	40.0	125	200	6
	6	TXD2-6V	TXD2-H-6V	4.5	0.6	33.3	180	200	7.2
	9	TXD2-9V	TXD2-H-9V	6.75	0.9	22.2	405	200	10.8
	12	TXD2-12V	TXD2-H-12V	9	1.2	16.7	720	200	14.4
	24	TXD2-24V	TXD2-H-24V	18	2.4	9.6	2,504	230	28.8

2. 1 coil latching

	Coil	Part No.		Set voltage,	Reset	Nominal	Coil	Nominal	Max.
					voltage,	operating		operating	allowable
	Rating,	Standard PC board	Self-clinching	V DC (max.)			resistance,
					V DC (max.)	current,		power,	voltage,
	V DC	terminal	terminal	(initial)			Ω (±10%)
					(initial)	mA (±10%)		mW	V DC
	1.5	TXD2-L-1.5V	TXD2-L-H-1.5V	1.13	1.13	100.0	15	150	1.8
	3	TXD2-L-3V	TXD2-L-H-3V	2.25	2.25	50.0	60	150	3.6
	4.5	TXD2-L-4.5V	TXD2-L-H-4.5V	3.38	3.38	33.3	135	150	5.4
	5	TXD2-L-5V	TXD2-L-H-5V	3.75	3.75	30.0	166	150	6
	6	TXD2-L-6V	TXD2-L-H-6V	4.5	4.5	25.0	240	150	7.2
	9	TXD2-L-9V	TXD2-L-H-9V	6.75	6.75	16.7	540	150	10.8
	12	TXD2-L-12V	TXD2-L-H-12V	9	9	12.5	960	150	14.4
	24	TXD2-L-24V	TXD2-L-H-24V	18	18	7.1	3,388	170	28.8

Standard packing: 40 pcs. in an inner package (tube); 1,000 pcs. in an outer package.

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

(2) Surface-mount terminal

1. Single side stable

Coil		Part No.		Pick-up	Drop-out	Nominal	Coil	Nominal	Max.
Rating,			Tape and reel	voltage,	voltage,	operating	resistance,	operating	allowable
	Tube packing			V DC (max.)	V DC (min.)	current,		power,	voltage,
V DC			packing				Ω (±10%)
				(initial)	(initial)	mA (±10%)		mW	V DC
1.5	TXD2S -1.5V		TXD2S -1.5V-Z	1.13	0.15	132.7	11	200	1.8
3	TXD2S -3V		TXD2S -3V-Z	2.25	0.3	66.7	45	200	3.6
4.5	TXD2S -4.5V		TXD2S -4.5V-Z	3.38	0.45	44.4	101	200	5.4
5	TXD2S -5V		TXD2S -5V-Z	3.75	0.5	40.0	125	200	6
6	TXD2S -6V		TXD2S -6V-Z	4.5	0.6	33.3	180	200	7.2
9	TXD2S -9V		TXD2S -9V-Z	6.75	0.9	22.2	405	200	10.8
12	TXD2S -12V		TXD2S -12V-Z	9	1.2	16.7	720	200	14.4
24	TXD2S -24V		TXD2S -24V-Z	18	2.4	9.6	2,504	230	28.8

2. 1 coil latching

Coil		Part No.		Set voltage,	Reset	Nominal	Coil	Nominal	Max.
					voltage,	operating		operating	allowable
Rating,			Tape and reel	V DC (max.)			resistance,
	Tube packing				V DC (max.)	current,		power,	voltage,
V DC			packing	(initial)			Ω (±10%)
					(initial)	mA (±10%)		mW	V DC
1.5	TXD2S -L-1.5V		TXD2S -L-1.5V-Z	1.13	1.13	100.0	15	150	1.8
3	TXD2S -L-3V		TXD2S -L-3V-Z	2.25	2.25	50.0	60	150	3.6
4.5	TXD2S -L-4.5V		TXD2S -L-4.5V-Z	3.38	3.38	33.3	135	150	5.4
5	TXD2S -L-5V		TXD2S -L-5V-Z	3.75	3.75	30.0	166	150	6
6	TXD2S -L-6V		TXD2S -L-6V-Z	4.5	4.5	25.0	240	150	7.2
9	TXD2S -L-9V		TXD2S -L-9V-Z	6.75	6.75	16.7	540	150	10.8
12	TXD2S -L-12V		TXD2S -L-12V-Z	9	9	12.5	960	150	14.4
24	TXD2S -L-24V		TXD2S -L-24V-Z	18	18	7.1	3,388	170	28.8

: For each surface-mounted terminal variation, input the following letter. SA type: A , SL type: L , SS type: S

Standard packing:40 pcs. (tube), 500 pcs. (tape and reel) in an inner package; 1,000 pcs. in an outer package

Notes:

1.Tape and reel packing symbol "-Z" is not marked on the relay. "X" type tape and reel packing (picked from 1/3/4/5-pin side) is also available.

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

162