TX2-4.5V Panasonic Electric Works, TX2-4.5V Datasheet - Page 4
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TX2-4.5V
Manufacturer Part Number
TX2-4.5V
Description
RELAY TELCOM 2A 4.5VDC PCB
Manufacturer
Panasonic Electric Works
Series
TXr
Type
General Purpose Relayr
Datasheet
1.TX2SA-LT-1.5V-TH.pdf
(7 pages)
Specifications of TX2-4.5V
Relay Type
Telecom
Circuit
DPDT (2 Form C)
Contact Rating @ Voltage
2A @ 30VDC
Coil Type
Standard
Coil Current
31mA
Coil Voltage
4.5VDC
Control On Voltage (max)
3.38 VDC
Control Off Voltage (min)
0.45 VDC
Mounting Type
Through Hole
Termination Style
PC Pin
Brand/series
TX Series
Contact Form
DPDT
Current, Rating
2 A
Dielectric Rating
1000 Megohms (Min.) @ 500 VDC
Dimensions
0.591 in. L x 0.291 in. W x 0.331 in. H
Function
High Voltage
Latch Type
Single Side Stable
Material, Contact
Gold-Clad Silver Alloy
Number Of Pins
8
Power, Rating
60 W
Standards
UL, CSA
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
-40 °C
Termination
Solder
Voltage, Control
4.5 VDC
Voltage, Rating
30 VDC
Relay Construction
Non-Latching
Contact Arrangement
DPDT
Coil Voltage Dc
4.5V
Voltage Rating (vdc)
220V
Dropout Volt (min)
0.45VDCV
Coil Resistance
145Ohm
Pick-up Voltage (max)
3.38VDC
Maximum Power Rating
60W
Operate Time
4ms
Contact Current Rating
2A
Contact Material
Ag/Au Clad
Coil Suppression Diode
No
Push To Test Button
No
Led Indicator
No
Seal
Sealed
Product Height (mm)
8.2mm
Product Depth (mm)
7.4mm
Product Length (mm)
15mm
Operating Temp Range
-40C to 85C
Pin Count
8
Mounting Style
Through Hole
Package / Case
DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
255-1781
255-1781-5
255-1781
255-1781-5
255-1781
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TX2-4.5V
Manufacturer:
FUJITSU
Quantity:
10 000
Company:
Part Number:
TX2-4.5V-H10
Manufacturer:
Panasonic
Quantity:
12 000
TX
2. Specifications
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
REFERENCE DATA
1. Maximum switching capacity
4. Electrical life (2A 30V DC resistive load)
Tested sample: TX2-5V, 6 pcs.
Operating speed: 20 cpm
Change of pick-up and drop-out voltage
Contact
Rating
Electrical
characteristics
Mechanical
characteristics
Expected life
Conditions
Unit weight
Characteristics
100
3.0
2.0
1.0
0.5
0.4
0.3
0.2
90
80
70
60
50
40
30
20
10
*2 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT.
0
0
actual load. (AgPd contact type or SX relays are available for low level load switching [10V DC, 10mA max. level])
1
20 30
2
3
Drop-out voltage
Pick-up voltage
No. of operations, 10
Contact voltage, V
Arrangement
Initial contact resistance, max.
Contact material
Nominal switching capacity
Max. switching power
Max. switching voltage
Max. switching current
Min. switching capacity (Reference value)*
Nominal operating
power
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Surge breakdown
voltage (Initial)
Temperature rise (at 20 C
Operate time [Set time] (at 20 C
Release time [Reset time] (at 20 C
Shock resistance
Vibration resistance
Mechanical
Electrical
Conditions for operation, transport and storage*
Max. operating speed (at rated load)
4
50
5
DC resistive load
100
6
7
200 300
8
4
9
10
Single side stable
1 coil latching
2 coil latching
Between open contacts
Between contact and coil
Between contact sets
Between open contacts
Between contacts and coil
Functional
Destructive
Functional
Destructive
Max.
Min.
Max.
Min.
Item
68
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
F)
68
68
2. Life curve
Change of contact resistance
F)
F)
100
100
50
30
20
10
90
80
70
60
50
40
30
20
10
1
0
0
2
1
2
2 Form C
Max. 100 m (By voltage drop 6 V DC 1A)
Standard contact: Ag+Au clad,
AgPd contact (low level load): AgPd+Au clad (stationary), AgPd (movable)
Standard contact: 2 A 30 V DC, AgPd contact: 1 A 30 V DC (resistive load)
Standard contact: 60 W (DC), AgPd contact: 30 W (DC) (resistive load)
220V DC
Standard contact: 2 A, AgPd contact: 1 A
10 A 10mV DC
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)
Min. 1,000M
Measurement at same location as “Initial breakdown voltage” section.
1,000 Vrms for 1min. (Detection current: 10mA)
2,000 Vrms for 1min. (Detection current: 10mA)
1,000 Vrms for 1min. (Detection current: 10mA)
1,500 V (10 160 s) (FCC Part 68)
2,500 V (2 10 s) (Telcordia)
Max. 50 C
(By resistive method, nominal coil voltage applied to the coil; contact carrying current: 2A.)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.) (without diode)
Min. 750 m/s
Min. 1,000 m/s
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10 s.)
10 to 55 Hz at double amplitude of 5 mm
Min. 10
Min. 10
Ambient temperature: –40 C to +85 C (up to 24 V coil)
[–40 C to +70 C (48 V coil)
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 cpm
Approx. 2 g
3
No. of operations, 10
Switching current, A
1.0
4
8
5
5
(at 180 cpm)
(2 A 30 V DC resistive), 5 10
6
.071 oz
30V DC
resistive load
2
(Half-wave pulse of sine wave: 6 ms; detection time: 10 s.)
2
(at 500V DC)
7
(Half-wave pulse of sine wave: 6 ms.)
2.0
8
4
9
10
Max.
Min.
–40 F to +158 F (48 V
5
Specifications
(1 A 30 V DC resistive) (at 20 cpm)
3. Mechanical life
Tested sample: TX2-5V, 10 pcs.
Operating speed: 180 cpm
5-(1). Coil temperature rise
Tested sample: TX2-5V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25 C
100
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
coil)];
100
–40 F to +185 F (up to 24 V coil)
10
110
No. of operations, 10
Coil applied voltage, %
120
100
77
Pick-up voltage
Drop-out voltage
130 140
F, 85 C
1,000
150
185 F
+25 C
+85 C
4
2A
2A
0A
0A
10,000
Max.
Min.
Max.
Min.
+77 F
+185 F