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TX2-4.5V-Z View Datasheet(PDF) - Panasonic Corporation

Part Name
Description
View to exact match
TX2-4.5V-Z Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
TX
TESTING
2 A CAPACITY RELAY
WITH HIGH SURGE
VOLTAGE & HIGH
BREAKDOWN VOLTAGE
TX RELAYS
7.4
15
.591
.291
8.2
.323
7.4
15
.591
.291
8.4
.331
RoHS Directive compatibility information
http://www.nais-e.com/
mm inch
FEATURES
• Breakdown voltage between contacts and coil: 2,000 V
• Surge withstand between contacts and coil: 2,500 V
• High contact capacity: 2 A 30 V DC
• Surface-mount type available
SPECIFICATIONS
Contact
Arrangement
2 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
100 m
Contact material
Standard contact:
Ag+Au clad, AgPd contact
(low level load):
AgPd+Au clad (stationary),
AgPd (movable)
Nominal switching capacity
(resistive load)
2 A 30 V DC
Rating
Max. switching power
(resistive load)
Max. switching voltage
60 W
220 V DC
Max. switching current
2A
Min. switching capacity
(Reference value)#1
10 µA 10 mV DC
Nominal
operating
power
Single side stable
1 coil latching
2 coil latching
140 mW (1.5 to 24 V DC)
270 mW (48 V DC)
100 mW (1.5 to 24 V DC)
200 mW (1.5 to 24 V DC)
Mechanical (at 180 cpm)
108
Expected
life (min.
operations)
Electrical
(at 20 cpm)
2 A 30 V DC
resistive
1 A 30 V DC
resistive
105
5×105
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. (AgPd contact type or SX relays are available for low level load
switching [10V DC, 10mA max. level])
#2 The 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° to +158°F.
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 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 Nominal voltage applied to the coil, excluding contact bounce time.
*4 Nominal voltage applied to the coil, excluding contact bounce time without diode.
*5 Half-wave pulse of sine wave: 6 ms; detection time: 10 µs.
*6 Half-wave pulse of sine wave: 6 ms.
*7 Detection time: 10 µs.
*8 Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
Characteristics
Initial insulation resistance*1
Min. 1,000 M(at 500 V DC)
Initial
breakdown
voltage
Between open
contacts
Between contact sets
Between contact and
coil
1,000 Vrms for 1 min.
(Detection current: 10 mA)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
2,000 Vrms for 1 min.
(Detection current: 10 mA)
Initial surge
voltage
Between open
contacts
(10×160 µs)
Between contacts and
coil (2×10 µs)
1,500 V (FCC Part 68)
2,500 V (Telcordia)
Temperature rise*2 (at 20°C)
Max. 50°C
Operate time [Set time]*3 (at 20°C)
Max. 4 ms [Max. 4 ms]
Release time [Reset time]*4
(at 20°C)
Max. 4 ms [Max. 4 ms]
Shock resistance
Functional*5
Destructive*6
Min. 750 m/s2 {75 G}
Min. 1,000 m/s2 {100 G}
Functional*7
Vibration resistance
Destructive
196 m/s2 {20 G}, 10 to 55 Hz
at double amplitude of 3.3 mm
294 m/s2 {30G}, 10 to 55 Hz
at double amplitude of 5 mm
Conditions for
operation, transport
and storage*8
(Not freezing and
condensing at low
temperature)
Ambient
temperature#2
Humidity
–40°C to +85°C (up to 24 V coil)
–40°F to +185°F (up to 24 V coil)
–40°C to +70°C (48 V coil)
–40°F to +158°F (48 V coil)
5 to 85% R.H.
Unit weight
Approx. 2 g .071 oz
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