MATERIALS AND FINISHES:
Insulator: Glass-filled polyester, UL 94V-0.
Contact technical sales for availabili-
ty of high temperature insulator
material.
Contacts: Precision machined copper alloy with
gold flash over nickel, or 0.000030
inch [0.76μ] gold over nickel, or
0.000050 [1.27μ] gold over nickel.
Solder coated terminations optional.
Mounting Clip: Beryllium copper with tin plate.
Hood: Glass filled polyester, UL 94V-0.
Mounting Bracket: Brass with tin plate.
Push-on Fastener: Spring tempered copper alloy, tin plate
ELECTRICAL CHARACTERISTICS:
SIGNAL CONTACTS
Contact Current Rating: 7.5 amperes nominal.
Initial Contact Resistance: 0.007 ohms max. per IEC 512-2,
Test 2b
POWER CONTACTS
Contact Current Rating: See temperature rise curves on page
40. For additional information see
pages 47-53.
Initial Contact Resistance:
Standard Conductivity: 0.0005 ohms max. per IEC 512-2,
Test 2b.
High Conductivity: 0.0003 ohms max. per IEC 512-2,
Test 2b.
SHIELDED CONTACTS
Initial Contact Resistance: 0.008 ohms maximum.
Nominal Impedance: 50 ohms.
Insertion Loss: -0.46 dB at 1 GHz
-1.5 dB at 2 GHz
VSWR: 1.15 average at 1 GHz
1.56 average at 2 GHz
Above values measured using frequency domain techniques.
Proof Voltage: 1000 V r.m.s.
ELECTRICAL CHARACTERISTICS, CONTINUED:
HIGH VOLTAGE CONTACTS
Flash over Voltage: 3600 V r.m.s.
Proof Voltage: 2700 V r.m.s.
Initial Contact Resistance: 0.008 ohms maximum.
CONNECTOR
Insulation Resistance: 5 G ohms per IEC 512-2, Test 3a,
Method A.
Working Voltage: 600 V rms.
Voltage Proof: 2200 V rms per IEC 512-2, Test 4a,
Method C.
Clearance and
Creepage Distance: 0.080 inch [2.03 mm]
Working Temperature: -55°C to +125°C.
MECHANICAL CHARACTERISTICS:
SIGNAL CONTACTS
Removable: Insert contact to rear face of insula-
tor, release from front face of insula-
tor. Size 20 contacts, 0.040 inch
[1.02 mm] diameter male contacts,
closed entry design female contacts.
Fixed: Straight solder, right angle (90°) sol-
der and straight compliant press-fit
printed board mount terminations.
Size 20 contacts, 0.040 inch [1.02
mm] diameter male contacts, open
entry design female contacts.
TECHNICAL CHARACTERISTICS
. . . Continued on next page
PCS MIXED DENSITY
Power
Connection
Systems Positronic Industries
connectpositronic.com
39
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
PCS MIXED DENSITY
POWER CONNECTORS
PCS SERIES POWER CONNECTORS
WITH MIXED DENSITY CONTACTS
* Mixed density contacts
• Power contacts have a resistance
as low as 0.0003 ohms and
carry up to 85 amps per U.L. 1977
• Available with two power
contacts and eight signal; or four
power contacts and twelve signal
• Solder, press-fit or cable terminations
• Integral locking on cable connectors