2 A CAPACITY RELAY WITH HIGH SURGE VOLTAGE & HIGH BREAKDOWN VOLTAGE. Characteristics. Initial breakdown voltage. Initial surge voltage

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1 TESTING 2 A CAPACITY RELAY WITH HIGH SURGE VOLTAGE & HIGH BREAKDOWN VOLTAGE TX RELAYS SPECIFICATIS FEATURES Contact Arrangement 2 Form C Initial contact resistance, max. (By voltage drop 6 A) mω Contact material Gold-clad silver alloy switching capacity (resistive load) 2 A 3 switching power Rating (resistive load) 6 W switching voltage 22 switching current 2 A switching capacity µa m 4 (. to 24 ) Single side stable 27 (48 ) coil latching (. to 24 ) power 2 coil latching 2 (. to 24 ) Mechanical (at 8 cpm) 8 Expected life (min. operations) Electrical (at 2 cpm) 2 A 3 resistive A 3 resistive Notes: This 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. (SX relays are available for low level load switching [ µa m ma ]) 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 4 to 7 C 4 C to 8 F. Remarks * Specifications will vary with foreign standards certification ratings. * 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 voltage applied to the coil, excluding contact bounce time. * 4 voltage applied to the coil, excluding contact bounce time without diode. * Half-wave pulse of sine wave: 6 ms detection time: µs. * 6 Half-wave pulse of sine wave: 6 ms. * 7 Detection time: µs. * 8 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRMENT. Breakdown voltage between contacts and coil: 2, V Surge withstand between contacts and coil: 2, V High contact capacity: 2 A 3 Surface-mount type available Characteristics Initial insulation resistance* Initial breakdown voltage Initial surge voltage Between open contacts Between contact sets Between contact and coil Between open contacts ( 6 µs) Between contacts and coil (2 µs), MΩ (at ), Vrms for min. (Detection current: ma), Vrms for min. (Detection current: ma) 2, Vrms for min. (Detection current: ma), V (FCC Part 68) 2, V (Telcordia) Temperature rise* 2 (at 2 C) C Operate time [Set time]* 3 (at 2 C) 4 ms (Approx. 2 ms) [ 4 ms (Approx. 2 ms)] Release time [Reset time]* 4 (at 2 C) 4 ms (Approx. ms) [ 4 ms (Approx. 2 ms)] Shock resistance Functional* 7 m/s 2 {7 G} Destructive* 6, m/s 2 { G} 96 m/s Functional* 7 2 {2 G}, to Hz at double amplitude of 3.3 mm Vibration resistance Destructive 294 m/s 2 {3G}, to Hz at double amplitude of mm Conditions for operation, transport and storage* 8 (Not freezing and condensing at low temperature) Unit weight Ambient temperature 2 Humidity 4 C to 8 C (up to 24 V coil) 4 F to 8 F (up to 24 V coil) 4 C to 7 C (48 V coil) 4 F to 8 F (48 V coil) to 8% R.H. Approx. 2 g.7 oz

2 ORDERING INFORMATI Ex. TX 2 SA L H 3V Z TX Contact arrangement Surface-mount availability Operating function Terminal shape Coil voltage (DC) Packing style 2: 2 Form C Nil: Standard PC board type or Nil: Single side Nil: Standard PC., 3, 4.,, 6, Nil: Tube packing Nil: self-clinching type Nil: stable board or 9, 2, 24, 48* V Z: Tape and reel SA: Standard surface-mount type L: coil latching surface-mount packing(picked SL: High connection reliability surface-mount L2: 2 coil latching from the 8/9//2 SL: type H: Self-clinching SS: Space saving surface-mount type -pin side Notes:. Tape and reel (picked from /3/4/-pin side) is also available by request. Part number suffix -X is needed when ordering. (ex.) TX2SA-3 V-X 2. Tape and reel packing symbol -Z or -X are not marked on the relay. *48 V coil type: Single side stable only TYPES AND COIL DATA (at 2 C 68 F) ) Standard PC board type and self-clinching type. Single side stable Standard PC board 2. Coil latching 3. 2 Coil latching Self-clinching Pick-up (max.) Drop-out (min.) ma (±%) Coil resistance, Ω (±%) power, allowable TX2-. V TX2-H-. V TX2-3 V TX2-H-3 V TX2-4. V TX2-H-4. V TX2- V TX2-H- V TX2-6 V TX2-H-6 V TX2-9 V TX2-H-9 V TX2-2 V TX2-H-2 V , TX2-24 V TX2-H-24 V , TX2-48 V TX2-H-48 V , Standard PC board Self-clinching Set (max.) Reset (max.) ma (±%) Coil resistance, Ω (±%) power, allowable TX2-L-. V TX2-L-H-. V TX2-L-3 V TX2-L-H-3 V TX2-L-4. V TX2-L-H-4. V TX2-L- V TX2-L-H- V TX2-L-6 V TX2-L-H-6 V TX2-L-9 V TX2-L-H-9 V TX2-L-2 V TX2-L-H-2 V ,44 8 TX2-L-24 V TX2-L-H-24 V ,76 36 Standard PC board Self-clinching Set (max.) Reset (max.) ma (±%) Coil resistance, Ω (±%) power, allowable TX2-L2-. V TX2-L2-H-. V TX2-L2-3 V TX2-L2-H-3 V TX2-L2-4. V TX2-L2-H-4. V TX2-L2- V TX2-L2-H- V TX2-L2-6 V TX2-L2-H-6 V TX2-L2-9 V TX2-L2-H-9 V TX2-L2-2 V TX2-L2-H-2 V TX2-L2-24 V TX2-L2-H-24 V , Notes:. Specified value of pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse. 2. Standard packing: Tube: 4 pcs. Case:, pcs. 3. In case of V transistor drive circuit, it is recommended to use 4. V type relay.

3 2) Surface-mount type. Single side stable 2. coil latching 3. 2 coil latching Pick-up (max.) Drop-out (min.) ma (±%) Coil resistance, Ω (±%) : For each surface-mounted variation, input the following letter. SA type: A, SL type: L, SS type: S Notes:. Specified value of pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse. 2. Standard packing: Tube: 4 pcs. Case:, pcs. 3. Tape and reel packing is also available for surface-mount type by request. Part number suffix "-X" or "-Z" is needed when ordering. In this case, "X" or "Z" are not marked on the relay. Quantity in tape and reel: pcs. (ex.) TX2SA-3V-X TX2SA-L-3V-Z Picked from the /3/4/-pin side Picked from the 8/9//2-pin side 4. In case of V transistor drive circuit, it is recommended to use 4. V type relay. power, allowable TX2S -. V TX2S -3 V TX2S -4. V TX2S - V TX2S -6 V TX2S -9 V TX2S -2 V , TX2S -24 V , TX2S -48 V , Set (max.) Reset (max.) ma (±%) Coil resistance, Ω (±%) power, allowable TX2S -L-. V TX2S -L-3 V TX2S -L-4. V TX2S -L- V TX2S -L-6 V TX2S -L-9 V TX2S -L-2 V ,44 8 TX2S -L-24 V ,76 36 Set (max.) Reset (max.) ma (±%) Coil resistance, Ω (±%) power, allowable TX2S -L2-. V TX2S -L2-3 V TX2S -L2-4. V TX2S -L2- V TX2S -L2-6 V TX2S -L2-9 V TX2S -L2-2 V TX2S -L2-24 V ,

4 DIMENSIS. Single side stable and coil latching type Standard PC board Self clinching Surface-mount SA type SL type SS type General tolerance: ±.3 ± ±...37± ±...37± ±. ±.2 General tolerance: ±.3 ±.2 PC board pattern (Copper-side view) dia dia.2 Tolerance: ±. ±.4 Suggested mounting pad (Top view) For glue-pad Tolerance: ±. ±.4 Schematic (Bottom view) Single side stable (Deenergized condition) Direction indication* TX coil latching (Reset condition) Direction indication* *Orientation stripe located on top of relay. Schematic (Top view) Single side stable (Deenergized condition) Direction indication coil latching (Reset condition) Direction indication 2. Coil latching type Standard PC board Self clinching Surface-mount SA type SL type SS type General tolerance: ±.3 ± ±...37± ±...37± ±. ±.2 General tolerance: ±.3 ±.2 PC board pattern (Copper side view) dia -.39 dia.2 Tolerance: ±. ±.4 Suggested mounting pad (Top view) Tolerance: ±. ±.4 For glue-pad Schematic (Bottom view) 2 coil latching (Reset condition) Direction indication* Schematic (Top view) 2 coil latching (Reset condition) Direction indication 3 4 6

5 REFERENCE DATA. Maximum switching capacity 2. Life curve 3. Mechanical life Tested sample: TX2-V, pcs. Operating frequency: 8 cpm Switching A DC resistive load Contact V No. of operations resistive load. 2. Switching A Ratio against the rated %V ,, No. of operations, 4 4. Electrical life Tested sample: TX2-V, 6 pcs. Operating frequency: 2 cpm Change of pick-up and drop-out voltage Change of contact resistance -(). Coil temperature rise Tested sample: TX2-V, 6 pcs. Point measured: Inside the coil Ambient temperature: 2 C 77 F, 8 C 8 F Ratio against the rated %V Contact resistance, mω Temperature rise, C C 77 F 8 C 8 F A A No. of operations, No. of operations, No. of operate, 4 -(2). Coil temperature rise Tested sample: TX2-48V, 6 pcs. Point measured: Inside the coil Ambient temperature: 2 C 77 F, 7 C 8 F 6-(). Operate and release time (with diode) Tested sample: TX2-V, pcs. 6-(2). Operate and release time (without diode) Temperature rise, C C 77 F 7 C 8 F A A Operate and release time, ms Operate time Release time Operate and release time, ms Operate time Release time No. of operations, Coil applied %V Coil applied %V 7. Distribution of pick-up and drop-out voltage Tested sample: TX2-V, pcs. Quantity Ratio against the rated %V 8. Distribution of set and reset voltage Tested sample: TX2-L2-2V, 3 pcs. Quantity Set voltage Reset voltage Ratio against the rated %V 9. Ambient temperature characteristics Tested sample: TX2-V, pcs. Rate of change, % Ambient temperature, C 2 4 Drop-out voltage x x

6 . Distribution of contact resistance Tested sample: TX2-V, 3 pcs. (3 4 contacts) -(). High frequency characteristics Tested sample: TX2-2V, 2 pcs. Isolation characteristics -(2). High frequency characteristics Tested sample: TX2-2V, 2 pcs. Insertion loss characteristics Quantity Terminal Nos. 4-, (BOTTOM VIEW) Terminal Nos. 3-4, Contact resistance, mω Isolation, db, Frequency, MHz Insertion loss, db , Frequency, MHz 2-(). Malfunctional shock (single side stable) Tested sample: TX2-V, 6 pcs 2-(2). Malfunctional shock (latching) Tested sample: TX2-L2-2V, 6 pcs. Y Z X X' Y m/s 2 Deenergized condition Energized condition Y Z X X' Y m/s 2 Reset state Set state X m/s 2 Z m/s 2 X m/s 2 Z m/s 2 m/s 2 m/s 2 X' m/s 2 m/s 2 X' m/s 2 m/s 2 3-(). Influence of adjacent mounting 3-(2). Influence of adjacent mounting 3-(3). Influence of adjacent mounting Rate of change, % Rate of change, % Inter-relay distance, Rate of change, % Rate of change, % Inter-relay distance, Rate of change, % Rate of change, % Inter-relay distance, 4. Pulse dialing test Tested sample: TX2-V, 6 pcs. (3 ma 48 wire spring relay load) Change of pick-up and drop-out voltage Change of contact resistance Circuit.8 µf Ω 48 Ω.8 µf Wire spring relay 4 3 Ratio against the rated %V Contact resistance, mω No. of operation, No. of operations, 4 Note: Data of surface-mount type are the same as those of PC board type.

7 Notes. Packing style ) The relay is packed in a tube with the relay orientation mark on the left side, as shown in the figure below. Orientation (indicates PIN No.)stripe Stopper (gray) Stopper (green) TX/TX-D/TX-S -SMD relays 2) Tape and reel packing (surface-mount type) () Tape dimensions (i) SA type Relay polarity bar (Z type) (ii) SL type Relay polarity bar (Z type) (iii) SS type.. dia..4.9 dia Tape coming out direction.. dia..4.9 dia A D TX/TX-D/TX-S -SMD relays Tape coming out direction Relay polarity bar (Z type).. dia..4.9 dia C B ±.3 ±.2 ± ± ±.3.94 ±.2 ± ± dia..87 dia (2) Dimensions of plastic reel 2. ±..79 ± ±.6 ±.24 dia. dia. ±. 3 dia. ±.2.2 dia ± dia. ± dia. ±2 37 dia. ± dia. ± ±.8 TX/TX-D/TX-S -SMD relays Tape coming out direction ±.3.94 ±.2 ±.2.8 ±.8.42 For Cautions for Use, see Relay Technical Information.