7 PRINTED CIRCUIT BOARD SUBMINIATURE RELAY
* AVAILABLE WITH SPDT OR DPDT BIFURCATED GOLD CLAD SILVER-PALLADIUM
CROSS BAR CONTACTS- RATED FOR LOW LEVEL TO 2.0 AMP SWITCHING.
* REQUIRES ONLY .155 SQUARE INCH OF CIRCUIT BOARD SPACE.
* TOTAL VOLUME OF SLIGHTLY MORE THAN A CUBIC CENTIMETER.
* CONFORMS TO FCC PART 68.302. 1500 V PEAK SURGE RESISTANCE.
* CONFORMS TO FCC PART 68.304. 1000 V DIELECTRIC WITHSTANDING VOLTAGE.
THE CLASS 7
SUBMINIATURE HIGH
RELIABILITY INDUSTRIAL
GRADE RELAY HAS
EXCELLENT R.F.
SWITCHING
CHARACTERISTICS.
R.F. PERFORMANCE TABLE
UL Recognized
File No. E52197
C US
FREQUENCY
(MHZ)
10
50
100
200
300
400
500
INSERTION LOSS (DB)
COMMON TO
N.O. OR N.C. CONTACTS
0.05
0.10
0.30
0.50
0.60
0.65
0.75
VSWR
COMMON TO
N.O. OR N.C. CONTACTS
1.03:1
1.04:1
1.05:1
1.06:1
1.07:1
1.08:1
1.10:1
ISOLATION (DB)
N.O. OR N.C.
CONTACTS TO COIL
65
50
42
35
31
29
28
PHONE: (843) 393-5778 FAX: (843) 393-4123 EMAIL: info@magnecraft.com
COIL
COIL
Pull-in Voltage AC (50/60 Hz):<
Pull-in Voltage DC:<
Dropout Voltage AC (50/60 Hz):>
Dropout Voltage DC:>
Maximum Voltage:
Resistance:
Coil Power AC (60 Hz):
Coil Power DC:
Maximum Coil Dissipation, DC:
CONT
CONTA
ACTS
CTS
Contact Material:
Contact Rating AC Amperes (AC1):
Contact Rating AC Voltage:
Contact Rating DC Amperes (DC1):
Contact Rating DC Voltage:
TIMING
Operate Time:
Release Time:
DIELECTRIC S
DIELECTRIC STRENGTH
TRENGTH
Coil to Contacts:
Across Open Contacts:
Pole to Pole:
Contacts to Frame:
Insulation Resistance:
Not applicable
80
Not applicable
10
120
10
Not applicable
0.2
0.75 Watt (DC)
Gold clad silver
STST 2, DPDT 0.6
STST 120, DPDT 100
2
24
4
5
500
500
500
Not applicable
1000 @ 500
UNITS
UNITS
% of nominal
% of nominal
% of nominal
% of nominal
% of nominal
% ±
VA
W
A
V
A
V
VA
ms
ms
V rms
V rms
V rms
V rms
megohms
minimum
@VDC
UNITS
UNITS
gs
gs
ºC
ºC
ºC
ºC
ºC
ºC
operations
operations
IP
grams
VIBR
VIBRA
ATION RESIS
TION RESIST
TANCE
ANCE
Functional:
SHOCK RESIS
SHOCK RESIST
TANCE
ANCE
Functional:
TEMPER
TEMPERA
ATURE
TURE
Operating, AC Lower:
Operating, AC Upper:
Operating, DC Lower:
Operating, DC Upper:
Storage, Lower:
Storage, Upper:
LIFE EXPECT
LIFE EXPECTANC
ANCY
Y
Electrical @ Rated Load (AC1):
Mechanical @ no Load :
MISCELLANEOUS
Operating Position:
Enclosure Material:
Cover Protection Category:
Weight:
15
50
Not applicable
Not applicable
-35
+70
-35
+105
100,000
100,000,000
Any
UL 94v-0 plastic epoxy seal
67
2.7
6...10
9/04
GENER
GENERAL SPECIFIC
AL SPECIFICA
ATIONS (@
TIONS (@ 25
25
ºC
ºC
)
)
WIRING DIAGRAM
(TOP VIEWED
OUTLINE DIMENSIONS
DIMENSIONS SHOWN IN INCHES & (MILLIMETERS)
.
SPST & DPDT 2 AMPS
PHONE: (843) 393-5778 FAX: (843) 393-4123 EMAIL: info@magnecraft.com
7 PRINTED CIRCUIT BOARD SUBMINIATURE RELAY
0.100 TYP.
(2.54)
0.024 X 0.012
(0.6 X 0.3)
0.410 MAX.
(10.4)
0.410 MAX.
(10.4)
0.428 MAX.
(10.9)
0.125
(3.18)
PIERCE THRU
VENT HOLE
PRINTED CIRCUIT
MOUNTING HOLE LAYOUT
( BOTTOM VIEW )
SPDT
STANDARD
PART
NUMBERS
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESISTANCE
(OHMS)
CONTACT
CONFIGU-
RATION
W7PCX-1
W7PCX-3
W7PCX-4
W7PCX-5
W7PCX-7
W7PCX-8
SPDT
SPDT
SPDT
DPDT
DPDT
DPDT
5 VDC
12 VDC
24 VDC
5 VDC
12 VDC
24 VDC
75 W
440 W
1550 W
75 W
440 W
1550 W
DPDT
0.300 MAX.
(7.62)
0.100
(2.54)
THE CLASS 7 RELAYS CAN BE DENSELY
PACKED TOGETHER WITHOUT MAGNETIC
INTERACTION FROM ADJACENT RELAYS.
TOP VIEW SHOWN AT
ACTUAL SIZE ON 0.1 GRID
SIZE COMPARISON OF
STANDARD I. C.
TO CLASS 7 RELAYS
I.C.
CLASS
7
CLASS
7
CLASS
7
6...11
9/04
COIL MEASURED @ 25 ºC