MEDER electronic
www.meder.com
• Line Sense Relay
• Breakdown voltage coil-contact up to 4.25
kVDC / 3.0 kVRMS
• Approved according to EN60950
• Low prole version only 5.8 mm high
• UL approval
The DIL-CL series is used for line sensing in many
modems, fax machines, private branch exchanges
(PBX) and other telecommunication devices. It
is superior to semiconductor solutions regarding
ashover and impulse strength. The DIL-CL series
is approved according to EN60950.
Part Number Example
DIL - CL - 1A81 - 9 - 13M
9 is the coil resistance in Ω
13M is the pin out
DIMENSIONS
DESCRIPTION
CHARACTERISTICS
ORDER INFORMATION
All dimensions in mm [inches]
• Pull-In current < 15 mA possible
FEATURES
DIL-CL Series
Line Sensing
Reed Relays
Series Contact
Form
Switch
Model
Coil
Resistance
(in Ω)
Pin Out
DIL-CL - 1A 81 - XX - XXX
Options 9, 10, 15, 4/4* 13M, 15M,
18M, 513M**
* Available with Pin-out M18 only.
** Available only with 10 & 15 Ω coil resistance.
MEDER electronic
www.meder.com
Line Sensing
Reed Relays
DIL-CL Series
PIN OUT
COIL DATA
Contact
Form
Switch
Model Pin Out Coil
Resistance
Pull-in
Current
Drop-out
Current
Inductance
at 1 kHz and 1 Coil
(*at both Coils)
All Data at 20 °C t
ΩmA mH
Nom. Typ. Max. Max. Min. Min. Typ. Max.
Height 5.8 mm
1A 81 513 M
910 11 15 51.6 2.0 2.4
14 15 17 15 52.88 3.6 4.32
Hgiht 10.6 mm
1A 81
15 M
13 M
18 M TT
8910 15 5 2.56 3.2 3.92
14 15 17 15 5 3.52 4.4 5.28
3.6 4 4.4 15 50.64
2.56*
0.8
3.2*
0.96
3.84*
t The pull-in, drop-out and coil resistance will change at the rate of 0.4 % per °C.
tt Values presented are for coils in series aiding.
tt
MEDER electronic
www.meder.com
RELAY DATA
DIL-CL Series
Line Sensing
Reed Relays
All Data at 20° C Switch Model -->
Contact Form -->
Switch 81
Form A
Contact Ratings Conditions Min. Typ. Max. Units
Switching Power * Any DC combination of V & A not
exceed their individual max.‘s. 5 W
Switching Voltage DC or peak AC 90 V
Switching Current DC or peak AC 0.5 A
Carry Current DC or peak AC 1.0 A
Static Contact Resistance w/ 0.5 V & 50mA 200 mΩ
Dynamic Contact Resistance w/ 0.5 V & 50mA ,
1.5 ms after closure 200 mΩ
Insulation Resistance
(100 Volts applied)
Across Contacts
Contact to coil
109
1010 Ω
Breakdown Voltage Across Contacts
Contact to coil
100
4.25
3.0
VDC
kVDC
kVRMS
Operate Time incl. Bounce Measured w/ 100 % overdrive 0.5 ms
Release Time Measured w/ no coil suppression 0.1 ms
Capacitance Across Contacts
Contact to coil
0.2
4.0 pF
Life Expectancies
Switching 5V & 10 mA DC <10 pF stray cap. 100 106
Cycles
For other load requirements, see the life test section on P. 152.
Environmental Data
Shock Resistance 1/2 Sine wave duration for 11 ms 30 g
Vibration Resistance From 10 - 2000 Hz 10 g
Ambient Temperature max. 10°C/ minute allowable -20 70 oC
Storage Temperature max. 10°C/ minute allowable -25 85 oC
Soldering Temperature 5 sec. dwell 260 oC