Datasheet

ManualsBrandsPanasonic ManualsRelaysSignal Relay TX, 2CO, DC, 5V, 2A, 125Ohm

–1–

ASCTB19E 201407-T

ORDERING INFORMATION

6,000 V Surge breakdown

voltage, 2 Form C, 2 A

and High breakdown

voltage type relays

TX-D RELAYS

RoHS compliant

FEATURES

1. Approved to the supplementary

insulation class in the EN standards

(EN60950).

The insulation distance between the

contact and coil meet the

supplementary insulation class of the

EN60950 standards as required for

equipment connected to the telephone

lines in Europe.

Satisﬁes the following conditions:

• Clearances: 2.0 mm .079 inch or

• Creepage distance: 2.5 mm .098 inch

or more

2. 3,000 V breakdown voltage between

contact and coil.

3. Nominal operating power:

High sensitivity of 200mW

4. High contact capacity: 2 A 30 V DC

5. High contact reliability

High contact reliability is achieved by

the use of gold-clad twin crossbar

contacts, low-gas formation materials,

mold sealing the coil section, and by

controlling organic gas in the coil.

*We also offer a range of products

with AgPd contacts suitable for use

in low level load analog circuits

(Max. 10V DC 10 mA).

TYPICAL APPLICATIONS

1. Facsimile

2. Modem

3. Communications (xDSL)

4. Medical equipment

5. Security

Nominal coil voltage (DC)

3, 4.5, 5, 6, 9, 12, 24V

Contact arrangement

2: 2 Form C

TXD 2

Type of operation

Nil:

2M:

Standard type

M.B.B. type

Contact material

Nil:

Standard contact (Ag+Au clad)

AgPd contact (low level load); AgPd+Au clad (stationary), AgPd (movable)

Operating function

Nil: Single side stable L: 1 coil latching

Surface-mount availability

Nil:

SA:

Standard PC board terminal

SA type

Packing style

Nil:

Tube packing

Tape and reel (picked from 1/3/4/5-pin side)

Tape and reel packing (Picked from the 8/9/10/12-pin side)

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

Summary of content (7 pages)

PAGE 1
6,000 V Surge breakdown voltage, 2 Form C, 2 A and High breakdown voltage type relays TX-D RELAYS FEATURES 1. Approved to the supplementary insulation class in the EN standards (EN60950). The insulation distance between the contact and coil meet the supplementary insulation class of the EN60950 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.
PAGE 2
TX-D TYPES 1. Standard (B.B.M.) type 1) Standard PC board terminal Contact arrangement Nominal coil voltage 2 Form C 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Single side stable Part No. TXD2-3V TXD2-4.5V TXD2-5V TXD2-6V TXD2-9V TXD2-12V TXD2-24V 1 coil latching Part No. TXD2-L-3V TXD2-L-4.5V TXD2-L-5V TXD2-L-6V TXD2-L-9V TXD2-L-12V TXD2-L-24V Standard packing: Tube: 40 pcs.; Case: 1,000 pcs. Note: Please add “-1” to the end of the part number for AgPd contacts (low level load).
PAGE 3
TX-D 2) Surface-mount terminal (1) Tube packing Contact arrangement Nominal coil voltage 2 Form C 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Single side stable Part No. TXD2SA-2M-3V TXD2SA-2M-4.5V TXD2SA-2M-5V TXD2SA-2M-6V TXD2SA-2M-9V TXD2SA-2M-12V TXD2SA-2M-24V Standard packing: Tube: 40 pcs.; Case: 1,000 pcs. (2) Tape and reel packing Contact arrangement Nominal coil voltage 2 Form C 3 V DC 4.5 V DC 5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Single side stable Part No.
PAGE 4
TX-D 2. Specifications Characteristics Contact Item Arrangement Contact resistance (Initial) Specifications 2 Form C 2 Form D (M.B.B.type) Max.
PAGE 5
TX-D 4. Electrical life (2 A 30 V DC resistive load) 5-(1). Coil temperature rise Tested sample: TXD2-5V, 6 pcs. Operating speed: 20 cpm Tested sample: TXD2-5V, 6 pcs. Measured portion: Inside the coil Ambient temperature: 25°C 77°F, 70°C 158°F Change of contact resistance 100 90 90 Pick-up voltage 80 Max. 70 Min. 60 50 Drop-out voltage 40 Max. 30 20 80 70 60 40 Min. 30 50 40 2A Tested sample: TXD2-24V, 6 pcs.
PAGE 6
TX-D 12. Actual load test (35 mA 48 V DC wire spring relay load) Circuit 458 Ω + 0.08 μF 48 V DC – 0.08 μF 4 TXD 3 458 Ω Wire spring relay Change of contact resistance 100 100 90 90 80 Pick-up voltage Max. Min. 70 60 50 Drop-out voltage 40 30 Max. 20 Min. 80 70 60 50 40 Max. Min. 30 20 10 10 0 Contact resistance, mΩ Ratio against the rated voltage, %V Change of pick-up and drop-out voltage Tested sample: TXD2-5V, 6 pcs. 0 10 20 30 40 No.
PAGE 7
TX-D 2) Surface-mount terminal CAD Data External dimensions (General tolerance: ±0.3 ±.012) Single side stable and 1 coil latching Type 15 .591 7.4 .291 8.2 .323 SA type 0.65 .026 0.5 .020 Suggested mounting pad (Top view) (Tolerance: ±0.1 ±.004) Single side stable and 1 coil latching 5.08 .200 2.54 .100 1 3.16 .039 .124 8.4 .331 5.08 .200 9.4±0.5 .370±.020 0.25 .010 5.08 .200 2.54 .100 7.24 .