tx-th ordering information small size, controlled 7.5a inrush current possible tx relays th types testing features 1. small size, controlled 7.5a inrush current possible 2. 2,000 v breakdown voltage between contact and coil the body block construction of the coil that is sealed at formation offers a high breakdown voltage of 2,000 v between contact and coil, and 1,000 v between open contacts. 3. outstanding surge resistance. surge breakdown voltage between open contacts: 1,500 v 10 160 sec. (fcc part 68) compliance with rohs directive surge breakdown voltage between contact and coil: 2,500 v 2 10 sec. (bellcore) 4. nominal operating power: high sensitivity of 140mw by using the highly ef?ient polar magnetic circuit ?eesaw balance mechanism? a nominal operating power of 140 mw (minimum operating power of 79 mw) has been achieved. 5. high contact capacity: 2 a 30 v dc 6. compact size 15.0(l) 7.4(w) 8.2(h) .591(l) .291(w) .323(h) 7. outstanding vibration and shock resistance. functional shock resistance: 750 m/s 2 destructive shock resistance: 1,000 m/s 2 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 ) 8. sealed construction allows automatic washing. 9. a range of surface-mount types is also available sa: low-pro?e surface-mount terminal type sl: high connection reliability surface- mount terminal type ss: space saving surface-mount terminal type typical applications 1. air-conditioning control (solenoid load) 2. others, high-capacity control etc. nominal coil voltage (dc)* 1.5, 3, 4.5, 5, 6, 9, 12, 24, 48v contact arrangement 2: 2 form c tx 2 th terminal shape nil: h: standard pc board terminal or surface-mount terminal self-clinching terminal contact material th: power type (ag+au clad/stationary, movable) operating function nil: l: l2: lt: single side stable 1 coil latching 2 coil latching 2 coil latching surface-mount availability nil: sa: sl: ss: standard pc board terminal type or self-clinching terminal type sa type sl type ss type packing style nil: x: z: 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) notes: 1. *48 v coil type: single side stable only 2. in case of 5 v transistor drive circuit, it is recommended to use 4.5 v type relay. all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
tx-th types 1. standard pc board terminal standard packing: tube: 40 pcs.; case: 1,000 pcs. 2. self-clinching terminal standard packing: tube: 40 pcs.; case: 1,000 pcs. 3. surface-mount terminal 1) tube packing : f or each surface-mounted terminal identi?ation, input the following letter. sa type: a , sl type: l , ss type: s standard packing: tube: 40 pcs.; case: 1,000 pcs. 2) tape and reel packing standard packing: tape and reel: 500 pcs.; case: 1,000 pcs. note: tape and reel packing symbol ?z is not marked on the relay. ? type tape and reel packing (picked from 1/2/3/4-pin side) is also available. contact arrangement nominal coil voltage single side stable 1 coil latching 2 coil latching (l2) 2 coil latching (lt) part no. part no. part no. part no. 2 form c 1.5v dc tx2-1.5v-th tx2-l-1.5v-th tx2-l2-1.5v-th tx2-lt-1.5v-th 3v dc tx2-3v-th TX2-L-3V-TH tx2-l2-3v-th tx2-lt-3v-th 4.5v dc tx2-4.5v-th tx2-l-4.5v-th tx2-l2-4.5v-th tx2-lt-4.5v-th 5v dc tx2-5v-th tx2-l-5v-th tx2-l2-5v-th tx2-lt-5v-th 6v dc tx2-6v-th tx2-l-6v-th tx2-l2-6v-th tx2-lt-6v-th 9v dc tx2-9v-th tx2-l-9v-th tx2-l2-9v-th tx2-lt-9v-th 12v dc tx2-12v-th tx2-l-12v-th tx2-l2-12v-th tx2-lt-12v-th 24v dc tx2-24v-th tx2-l-24v-th tx2-l2-24v-th tx2-lt-24v-th 48v dc tx2-48v-th contact arrangement nominal coil voltage single side stable 1 coil latching 2 coil latching (l2) 2 coil latching (lt) part no. part no. part no. part no. 2 fom c 1.5v dc tx2-h-1.5v-th tx2-l-h-1.5v-th tx2-l2-h-1.5v-th tx2-lt-h-1.5v-th 3v dc tx2-h-3v-th tx2-l-h-3v-th tx2-l2-h-3v-th tx2-lt-h-3v-th 4.5v dc tx2-h-4.5v-th tx2-l-h-4.5v-th tx2-l2-h-4.5v-th tx2-lt-h-4.5v-th 5v dc tx2-h-5v-th tx2-l-h-5v-th tx2-l2-h-5v-th tx2-lt-h-5v-th 6v dc tx2-h-6v-th tx2-l-h-6v-th tx2-l2-h-6v-th tx2-lt-h-6v-th 9v dc tx2-h-9v-th tx2-l-h-9v-th tx2-l2-h-9v-th tx2-lt-h-9v-th 12v dc tx2-h-12v-th tx2-l-h-12v-th tx2-l2-h-12v-th tx2-lt-h-12v-th 24v dc tx2-h-24v-th tx2-l-h-24v-th tx2-l2-h-24v-th tx2-lt-h-24v-th 48v dc tx2-h-48v-th contact arrangement nominal coil voltage single side stable 1 coil latching 2 coil latching (l2) 2 coil latching (lt) part no. part no. part no. part no. 2c 1.5v dc tx2s -1.5v-th tx2s -l-1.5v-th tx2s -l2-1.5v-th tx2s -lt-1.5v-th 3v dc tx2s -3v-th tx2s -l-3v-th tx2s -l2-3v-th tx2s -lt-3v-th 4.5v dc tx2s -4.5v-th tx2s -l-4.5v-th tx2s -l2-4.5v-th tx2s -lt-4.5v-th 5v dc tx2s -5v-th tx2s -l-5v-th tx2s -l2-5v-th tx2s -lt-5v-th 6v dc tx2s -6v-th tx2s -l-6v-th tx2s -l2-6v-th tx2s -lt-6v-th 9v dc tx2s -9v-th tx2s -l-9v-th tx2s -l2-9v-th tx2s -lt-9v-th 12v dc tx2s -12v-th tx2s -l-12v-th tx2s -l2-12v-th tx2s -lt-12v-th 24v dc tx2s -24v-th tx2s -l-24v-th tx2s -l2-24v-th tx2s -lt-24v-th 48v dc tx2s -48v-th contact arrangement nominal coil voltage single side stable 1 coil latching 2 coil latching (l2) 2 coil latching (lt) part no. part no. part no. part no. 2 form c 1.5v dc tx2s -1.5v-th-z tx2s -l-1.5v-th-z tx2s -l2-1.5v-th-z tx2s -lt-1.5v-th-z 3v dc tx2s -3v-th-z tx2s -l-3v-th-z tx2s -l2-3v-th-z tx2s -lt-3v-th-z 4.5v dc tx2s -4.5v-th-z tx2s -l-4.5v-th-z tx2s -l2-4.5v-th-z tx2s -lt-4.5v-th-z 5v dc tx2s -5v-th-z tx2s -l-5v-th-z tx2s -l2-5v-th-z tx2s -lt-5v-th-z 6v dc tx2s -6v-th-z tx2s -l-6v-th-z tx2s -l2-6v-th-z tx2s -lt-6v-th-z 9v dc tx2s -9v-th-z tx2s -l-9v-th-z tx2s -l2-9v-th-z tx2s -lt-9v-th-z 12v dc tx2s -12v-th-z tx2s -l-12v-th-z tx2s -l2-12v-th-z tx2s -lt-12v-th-z 24v dc tx2s -24v-th-z tx2s -l-24v-th-z tx2s -l2-24v-th-z tx2s -lt-24v-th-z 48v dc tx2s -48v-th-z all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
tx-th rating 1. coil data 1) single side stable 2) 1 coil latching 3) 2 coil latching (l2, lt) *pulse drive (jis c 5442-1986) nominal coil voltage pick-up voltage (at 20 c 68 f ) drop-out voltage (at 20 c 68 f ) nominal operating current [ 10%] (at 20 c 68 f ) coil resistance [ 10%] (at 20 c 68 f ) nominal operating power max. applied voltage (at 20 c 68 f ) 1.5v dc 75%v or less of nominal voltage* (initial) 10%v or more of nominal voltage* (initial) 93.8ma 16 ? 140mw 150%v of nominal voltage 3v dc 46.7ma 64.3 ? 4.5v dc 31ma 145 ? 5v dc 28.1ma 178 ? 6v dc 23.3ma 257 ? 9v dc 15.5ma 579 ? 12v dc 11.7ma 1,028 ? 24v dc 5.8ma 4,114 ? 48v dc 5.6ma 8,533 ? 270mw 120%v of nominal voltage nominal coil voltage set voltage (at 20 c 68 f ) reset voltage (at 20 c 68 f ) nominal operating current [ 10%] (at 20 c 68 f ) coil resistance [ 10%] (at 20 c 68 f ) nominal operating power max. applied voltage (at 20 c 68 f ) 1.5v dc 75%v or less of nominal voltage* (initial) 75%v or less of nominal voltage* (initial) 66.7ma 22.5 ? 100mw 150%v of nominal voltage 3v dc 33.3ma 90 ? 4.5v dc 22.2ma 202.5 ? 5v dc 20ma 250 ? 6v dc 16.7ma 360 ? 9v dc 11.1ma 810 ? 12v dc 8.3ma 1,440 ? 24v dc 4.2ma 5,760 ? nominal coil voltage set voltage (at 20 c 68 f ) reset voltage (at 20 c 68 f ) nominal operating current [ 10%] (at 20 c 6 8 f ) coil resistance [ 10%] (at 20 c 68 f ) nominal operating power max. applied voltage (at 20 c 68 f set coil reset coil set coil reset coil set coil reset coil 1.5v dc 75%v or less of nominal voltage* (initial) 75%v or less of nominal voltage* (initial) 93.8ma 93.8ma 16 ? 16 ? 140mw 140mw 150%v of nominal voltage 3v dc 46.7ma 46.7ma 64.3 ? 64.3 ? 4.5v dc 31ma 31ma 145 ? 145 ? 5v dc 28.1ma 28.1ma 178 ? 178 ? 6v dc 23.3ma 23.3ma 257 ? 257 ? 9v dc 15.5ma 15.5ma 579 ? 579 ? 12v dc 11.7ma 11.7ma 1,028 ? 1,028 ? 24v dc 5.8ma 5.8ma 4,114 ? 4,114 ? all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
tx-th 2. speci?ations notes: *1 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. *2 refer to 6. conditions for operation, transport and storage mentioned in ambient environment. reference data for general reference data, dimensions and notes, please refer to the ?x relay? characteristics item speci?ations contact arrangement 2 form c initial contact resistance, max. max. 100 m ? (by voltage drop 6 v dc 1a) contact material ag+au plating rating nominal switching capacity 2 a 30 v dc, 0.5 a 125 v ac (resistive load) max. switching power 60 w, 60 va (resistive load) max. switching voltage 220v dc, 250v ac max. switching current 7.5 a (when used at 7.5 a. regarding connection method, you must follow the precaution, below*.) min. switching capacity (reference value)* 1 10 a 10mv dc nominal operating power single side stable 140 mw (1.5 to 24 v dc), 270 mw (48 v dc) 1 coil latching 100 mw (1.5 to 24 v dc) 2 coil latching 140 mw (1.5 to 24 v dc) electrical characteristics insulation resistance (initial) min. 1,000m ? (at 500v dc) measurement at same location as ?nitial breakdown voltage section. breakdown voltage (initial) between open contacts 1,000 vrms for 1min. (detection current: 10ma) between contact and coil 2,000 vrms for 1min. (detection current: 10ma) between contact sets 1,000 vrms for 1min. (detection current: 10ma) temperature rise (at 20 c 68 f ) max. 50 c (by resistive method, nominal coil voltage applied to the coil; contact carrying current: 2a.) surge breakdown voltage (initial) between open contacts 1,500 v (10 160 s) (fcc part 68) between contacts and coil 2,500 v (2 10 s) (telcordia) operate time [set time] (at 20 c 68 f ) max. 4 ms [max. 4 ms] (nominal coil voltage applied to the coil, excluding contact bounce time.) release time [reset time] (at 20 c 68 f ) max. 4 ms [max. 4 ms] (nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode) mechanical characteristics shock resistance functional min. 750 m/s 2 (half-wave pulse of sine wave: 6 ms; detection time: 10 s.) destructive min. 1,000 m/s 2 (half-wave pulse of sine wave: 6 ms.) vibration resistance functional 10 to 55 hz at double amplitude of 3.3 mm (detection time: 10 s.) destructive 10 to 55 hz at double amplitude of 5 mm expected life mechanical min. 10 8 (at 180 cpm) electrical min. 10 5 (2 a 30 v dc resistive), 5 10 5 (1 a 30 v dc resistive), min. 10 5 (0.5 a 125 v ac resistive) (at 20 cpm) min. 2 10 5 (7.5 a inrush (250 ms)/1.5 a normal 30 v ac (cos = 0.4)) (on/off = 1s/9s) conditions conditions for operation, transport and storage* 2 ambient temperature: ?0 c to +85 c (up to 24 v coil) ?0 f to +185 f [?0 c to +70 c (48 v coil) ?0 f to +158 f ]; humidity: 5 to 85% r.h. (not freezing and condensing at low temperature) max. operating speed (at rated load) 20 cpm unit weight approx. 2 g .071 oz 1. electrical life (2 10 5 operation is possible) tested sample: tx2sa-24v-th, 6 pcs. switching frequency: on:off = 1s:9s ambient temperature: 25 c 77 f circuit condition: 30 v ac inrush current 7.5 a (execution value), inrush time 250 ms normal current 1.5 a (execution value), (inductive load cos = 0.4) inrush current wave form vs time com1 no1 24v 60hz g ac30v detection circuit contact weld min 0.5s miss contact after 0.2s + time (ms), interval (200ms) contact current, a 12 8 4 0 -4 -8 -12 *precaution when using at 7.5 a, connection of no (pin #5 and #8) and com (pin #4 and #9) in the circuit is required. pin layout and schematic (bottom view) 1 coil latching load all rights rese r v ed ? c opyright panasonic elect r ic w o r k s co., ltd.
|
