NP-CL Series

NP-CL Series
MEDER electronic
Line Sensing
Reed Relays with
Magnetic Shield
DESCRIPTION
The NP-CL Reed Relays are used for line sensing in
many modems, fax machines, PBX systems and
other telecommunication systems. The 1 coil version
is approved according to EN60950 and offers
sufficient distance in air and creepage paths.
CHARACTERISTICS
•
•
•
•
•
•
Line Sense Relay
Approved according to EN60950
Magnetic shield
UL approved under E 156887 (M)
Small size
Washable
APPLICATIONS
• Line systems in phones and faxes
• Telecommunications
DIMENSIONS
PIN OUT
All dimensions in mm [inches]
ORDER INFORMATION
Part Number Example
RELAY
CONTACT
SWITCH
COIL
SERIES
FORM
MODEL
RESISTANCE
NP-CL -
1A
81 -
X -
XXX
9
213
4/4
218
PIN OUT
NP-CL - 1A81 - 9 - 213
9 is the coil resistance
213 is the pin out
OPTIONS
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Germany # ++49-(0)7733-94870, USA # 800-870-5385
MEDER electronic
NP-CL Series
Line Sensing
Reed Relays with
Magnetic Shield
RELAY DATA
All data at 20 0C
Switch Model -->
Contact For m -->
Contact Ratings
Conditions
Switch 81
For m A
Min. Typ. Max. Units
Switching Power
Any DC combination of V & A not
to exceed their individual max.'s
5
W
Switching Voltage
D C or peak A C
90
V
Switching Current
D C or peak A C
0.5
A
Carry Current
D C or peak A C
1.0
A
Static Contact Resistance
w/ 0.5V & 50mA
200
mΩ
Dynamic Contact Resistance
Measured w/ 0.5V & 50mA 1.5 ms
after closure
200
mΩ
Insulation Resistance
(100 Volts applied)
Across contacts
Contact to coil
109
109
Ω
Breakdown Voltage
Across contacts
Contact to coil
100
1000
VD C
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
0.4
2.5
pF
DC only & <10 pF stray cap.
100
106
Cycles
Life Expectancies
Switching 5 Volts@ 10mA
For other load requirements please see our life test section located
on page 151.
Environmental Data
Shock Resistance
1/2 sine wave duration 11ms
30
g
Vibration Resistance
From 10 - 2000 Hz
10
g
Ambient Temperature
10 0C/ minute max. allowable
-20
70
0
C
Storage Temperature
10 0C/ minute max. allowable
-25
85
0
C
Soldering Temperature
5 sec. dwell
260
0
C
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Germany # ++49-(0)7733-94870, USA # 800-870-5385
303
NP-CL Series
MEDER electronic
Line Sensing
Reed Relays with
Magnetic Shield
COIL DATA
CONTACT
FOR M
SWITCH
MODEL
PIN OUT
All data at 20 0C **
1A
81
COIL
RESISTANCE
PULL-IN
CUR RENT
DROP-OUT
CUR RENT
INDUCTANCE AT 1kHz
at ONE COIL
(* at BOTH COILS)
Ω
mA
mA
mH
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
Min.
Typ.
Max.
213
8.1
9
9.9
5.1
15
5
14
2.72
3.4
4.08
2 1 8 ***
3.6
3.6
4/4
4.4
4.4
5.1
15
5
14
0.64
2.56 *
0.8
3.2*
0.96
3.84*
** The pull-in / drop-out currents and coil resistance will change at the rate of 0.4% per 0C.
*** Values presented are for coils in series aiding.
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304
Germany # ++49-(0)7733-94870, USA # 800-870-5385