TESTING
TX-TH
Small size, controlled 7.5 A
inrush current possible
TX RELAYS
TH types
3. Outstanding surge resistance
Surge breakdown voltage between
open contacts:
1,500 V 10160sec. (FCC part 68)
Surge breakdown voltage between
contact and coil:
8. Sealed construction allows
automatic washing.
9. A range of surface-mount types is
also available
SA: Low-profile surface-mount
terminal type
2,500 V 210 sec. (Bellcore)
4. Nominal operating power: High
sensitivity of 140 mW
SS: Space saving surface-mount
terminal type
10.Sealed according to RTIII (IP67)
By using the highly efficient polar
magnetic circuit “seesaw 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
TYPICAL APPLICATIONS
1. Air-conditioning control (solenoid
load)
2. Others, High-capacity control etc.
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/s2
Destructive shock resistance:
1,000 m/s2
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)
FEATURES
1. Small size, controlled 7.5 A 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.
ORDERING INFORMATION
TX
2
TH
Contact arrangement
2: 2 Form C
Surface-mount availability
Nil: Standard PC board terminal type
SA: SA type
SS: SS type
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
LT: 2 coil latching
Terminal shape
Nil: Standard PC board terminal or surface-mount terminal
Nominal coil voltage (DC)*
1.5, 3, 4.5, 5, 6, 9, 12, 24, 48V
Contact material
TH: Power type (Ag+Au clad/stationary, movable)
Packing style
Nil: Tube packing
X: Tape and reel (picked from 1/3/4/5-pin side)
Z: 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.
ds_61022_en_txth: 100214J
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