DF
HIGHLY SENSITIVE DIP
MINIATURE RELAY
16
.630
DF-RELAYS
UL File No.: E43149
CSA File No.: LR26550
9.9
.390
• Smaller than most of 2 Form C relays
Header area: 80% of DS2 relay
Cubic measure: 57% of DS2 relay
• High sensitivity — 100 mW nominal power
for 1 coil latching type
• DIP - matching 14 pin IC socket
7.0
.276
mm inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Max. operating speed
Initial insulation resistance*1
Between open contacts
Initial
breakdown Between contact sets
voltage*2 Between contacts and coil
Operate time*3
(at nominal voltage)
Release time(without diode)*3
(at nominal voltage)
Set time*3 (latching)
(at nominal voltage)
Reset time*3 (latching)
(at nominal voltage)
50 mΩ
Gold-clad silver
Contact material
Nominal switching capacity
Max. switching power
Max. switching voltage
Rating
(resistive) Max. switching current
Min. switching capacity
UL/CSA rating
Single side stable
Mechanical
(at 180 cpm) 1 coil & 2 coil
latching
Expected
1 A 30 V DC
life (min.
resistive
operations) Electrical
(at 20 cpm) 0.5 A 30 V AC
resistive
Coil (Polarized) (at 25°C 77°F)
Single side stable
1 coil latching
2 coil latching
2 Form C
1A 30 VDC
0.5A 30 VAC
30 W, 30 V A
60 V DC, 125 V AC
1A
1 mA 1 V DC
1 A 30 V DC
0.3 A 125 V AC
0.3 A 110 V DC
5×106
Temperature rise (at 20°C)
6
10
Shock resistance
105
Functional*4
Destructive*5
Functional*6
105
Vibration resistance
Destructive
Nominal
200 mW
100 mW
200 mW
Minimum
100 mW
65 mW
130 mW
Conditions for operation,
Ambient
transport and storage*7
(Not freezing and condens- temperature
ing at low temperature)
Humidity
Unit weight
60 cpm
Min. 1,000 MΩ (at 500 V DC)
500 Vrms for 1 min.
500 Vrms for 1 min.
1,000 Vrms for 1 min.
Max. 5 ms
(Approx. 2.5 ms)
Max. 3 ms
(Approx. 1 ms)
Max. 5 ms
(Approx. 2.5 ms)
Max. 3 ms
(Approx. 2.5 ms)
Max. 65°C with nominal voltage across
coil and at nominal switching capacity
Min. 294 m/s2 {30 G}
Min. 980 m/s2 {100 G}
89.6 m/s2 {9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
89.6 m/s2 {9 G}, 10 to 55 Hz
at double amplitude of 1.5 mm
–40°C to +70°C
–40°F to +158°F
5 to 85%R.H.
Approx. 2.4 g .085 oz
Remarks
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 49)
*1 Measurement at same location as “Intial breakdown voltage” section
*2 Detection current: 10mA
*3 Excluding contact bounce time
*4 Half-wave pulse of sine wave: 6ms; detection time: 10µs
TYPICAL APPLICATIONS
Signal transmission application requiring high sensitivity and low profile miniature size
• Audio visual equipment
• Telecommunication equipment
• Computer peripherals
ORDERING INFORMATION
Ex. DF2
L
DC5V
Operating function
Coil voltage
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
DC 1.5, 3, 5, 6, 9, 12, 24 V
(Notes) 1. For UL/CSA recognized type, add suffix UL/CSA.
(Notes) 2. Standard packing: Carton: 50 pcs. Case: 500 pcs.
1
en_ds_61002_0000: 040804J
DF
TYPES AND COIL DATA
(at 20°C 68°F)
Single side stable
Part No.
DF2-DC1.5V
DF2-DC3V
DF2-DC5V
DF2-DC6V
DF2-DC9V
DF2-DC12V
DF2-DC24V
Nominal
voltage,
V DC
1.5
3
5
6
9
12
24
Pick-up
voltage, max.
V DC
1.05
2.1
3.5
4.2
6.3
8.4
16.8
Drop-out
voltage, min.
DC
0.15
0.3
0.5
0.6
0.9
1.2
2.4
Coil
resistance,
Ω (±10%)
11.25
45
125
180
405
720
2,880
Nominal
operating
current, mA
133.3
66.7
40.0
33.3
22.2
16.7
8.3
Nominal
operating
power, mW
200
200
200
200
200
200
200
Nominal
voltage,
V DC
1.5
3
5
6
9
12
24
Set and Reset
voltage,
V DC (max.)
1.2
2.4
4.0
4.8
7.2
9.6
19.2
Coil
resistance,
Ω (±10%)
22.5
90
250
360
810
1,440
5,760
Nominal
operating
current, mA
66.7
33.3
20.0
16.7
11.1
8.3
4.1
Nominal
operating
power, mW
100
100
100
100
100
100
100
Max. allowable
voltage, V DC
(70°C 158°F)
1.8
3.6
6.0
7.2
10.8
14.4
28.8
Nominal
voltage,
V DC
1.5
3
5
6
9
12
24
Set and Reset
voltage,
V DC (max.)
1.2
2.4
4.0
4.8
7.2
9.6
19.2
Nominal
operating
current, mA
133.3
66.6
40.0
33.3
22.2
16.7
8.3
Nominal
operating
power, mW
200
200
200
200
200
200
200
Max. allowable
voltage, V DC
(70°C 158°F)
1.8
3.6
6.0
7.2
10.8
14.4
28.8
1 coil latching
Part No.
DF2-L-DC1.5V
DF2-L-DC3V
DF2-L-DC5V
DF2-L-DC6V
DF2-L-DC9V
DF2-L-DC12V
DF2-L-DC24V
2 coil latching
Part No.
DF2-L2-DC1.5V
DF2-L2-DC3V
DF2-L2-DC5V
DF2-L2-DC6V
DF2-L2-DC9V
DF2-L2-DC12V
DF2-L2-DC24V
Coil resistance, Ω (±10%)
Set coil
Reset coil
11.25
45
125
180
405
720
2,880
11.25
45
125
180
405
720
2,880
Max. allowable
voltage, V DC
(70°C 158°F)
1.8
3.6
6.0
7.2
10.8
14.4
28.8
DIMENSIONS
mm inch
Single side stable
PC board pattern (Copper-side view)
9.9
.390
8-0.9 dia.
8-.035
7.0
.276
3.5
.138
5.08 5.08
2.54 .200 .200
.100
7.62
.300
16
.630
9.9
.390
7.62
.300 2.54
.100
PC board pattern (Copper-side view)
8-0.9 dia.
8-.035
7.0
.276
3.5
.138
0.6
.024
5.08 5.08
2.54 .200 .200
.100
0.25
.010
7.62
.300 2.54
.100
9.9
.390
10-0.9 dia.
10-.035
7.0
.276
3.5
.138
5.08
2.54 .200 2.54
.100
.100
en_ds_61002_0000: 040804J
0.25
.010
7.62
.300
7 8 10
SET RST COM 12
SET RST COM
6 5
3
PC board pattern (Copper-side view)
0.6
.024
2.54
.100
Schematic
(Bottom view)
1
Reset condition
2 coil latching
(2.0)
(.079)
2.54
.100
7.62
.300
16
.630
1
Deenergized condition
1 coil latching
(2.0)
(.079)
N.O. N.C. COM
6 5
3
- Set +
+ Reset -
(2.0)
(.079)
0.25
.010
7 8 10
12
N.O. N.C. COM +
7.62
.300 2.54
.100
2.54
.100
Schematic
(Bottom view)
SET RST COM + +
Set Coil
0.6
.024
2.54
.100
Schematic
(Bottom view)
Reset Coil
16
.630
SET RST COM - -
Reset condition
2
DF
REFERENCE DATA
1. Maximum switching power
2. Life curve
3. Mechanical life
Tested sample: DF2-DC12V
Tested sample: DF2-DC12V
Tested sample: DF2-DC12V, 12 pcs.
Ambient temperature: 15°C to 25°C 59°F to 77°F
0.5
100
Life, ×104
Contact current, A
500
DC resistive load
0.2
DC inductive load
(L/R=7mS)
0.1
AC inductive load
(cosϕ =0.4)
0.05
50
30 V DC
resistive load
30 V AC
resistive load
10
Pick-up/drop-out voltage, V
1,000
AC resistive load
1.0
8
Max.
7
x
Min.
6
Pick-up voltage
5
4
3
Max.
x
Min.
2
Drop-out voltage
1
5
10
20 30
60
125
0
0.2
0.4
0.6
0.8
0
1.0
100
300
500
No. of operations, ×104
No. of operations, ×104
Contact voltage, V
4. Electrical life
5. Coil temperature rise
Change of pick-up and drop-out voltage
Tested sample: DF2-DC5V, 8 pcs.
Condition: 1 mA 1 V DC resistive load
Switching frequency: 10 Hz
Ambient temperature: 20°C to 25°C 68°F to 77°F
Change of contact resistance
Tested sample: DF2-DC5V, 8 pcs.
Condition: 1 mA 1 V DC resistive load
Switching frequency: 10 Hz
Ambient temperature: 20°C to 25°C 68°F to 77°F
Tested sample: DF2-DC12V, 5 pcs.
Max.
3
x
Min.
2
Pick-up voltage
Max.
x
1
Min.
100
Max.
50
40
30
20
50
1 A (inside the coil)
40
0A
(inside the coil)
30
20
1 A (contact)
10
Drop-out voltage
100
Temperature rise, °C
N.C.
N.O.
Contact resistance, mΩ
Pick-up/drop-out voltage, V
4
Min.
200 300 400 500
10
1 A (terminal)
0
100
200 300 400 500
No. of operations, ×104
Switching current, A
80
100
120 140
Coil applied voltage, %V
6. Operate/release time characteristics
7. Ambient temperature characteristics
8. H2S gas test
Tested sample: DF2-DC12V
Tested sample: DF2-DC12V
Gas density: 2 to 5 p.p.m.
Ambient temperature: 20°C to 26°C 68°F to 79°F
Humidity: 35 to 85% R.H.
Operate time
Release time
3
–40 –20
Max.
x
Min.
2
Max.
x
Min.
1
50
40
Drop-out
voltage
30
20
10
0
20 40
Pick-up
voltage
60 80
–10 Ambient
temperature,°C
–20
Contact resistance, mΩ
4
Variation ratio, %
Operate/release time, ms
5
40
N.C.
N.O.
30
Max.
20
Min.
10
–30
0
80
90
100
110
120
Coil applied voltage,%V
–40
0
50
200 250
400
500
Exposed time, hr
NOTE
Soldering
When soldering through hole terminals,
soldering should be done at 245°C
473°F within 10 s.
For Cautions for Use, see Relay Technical Information (Page 36 to 64).
126
en_ds_61002_0000: 040804J
2000 Matsushita
Electric Works
GroupWorks
Europe(Europe) AG
Matsushita
Electric
For Cautions forADOBE
Use, see
Relay produced
TechnicalJanuary,
Information.
PDF-file
1999 / Technical data may change without notice
©
