2

Ω Small Coaxial Connectors (SMT Low Profile)

■Product Specifications

Ratings

Nominal characteristic impedance: 75 ø

Operating temperature range: -40ç to +90ç (RH 90% max.)

Voltage: AC 60 V rms

Storage temperature range: -30ç to +70ç (RH 90% max.)

Frequency range: DC to 3 GHz

Items

Specifications

Conditions

1. Contact resistance

Center:Maximum of 20 mø

Outer: Maximum of 10 mø

Measured with 10 mA max.

2. Insulation resistance

Minimum of 500 Mø

Measured with 250 VDC

3. Withstanding voltage

No flashover or insulation breakdown

AC 300 V / 1 minute.

4. V.S.W.R. (*)

Maximum of 1.25

DC to 1.5 GHz

Maximum of 1.5

1.5 to 3 GHz

5. Holding power of

female contact

Minimum of 0.15 N

Measured with

6. Total mating/

unmating force

Maximum of 30 N

Measured with applicable connector.

7. Durability (mating/

unmating with

corresponding plug)

Contact resistance

Center: Maximum of 25 mø

Outer: Maximum of 15 mø

50 mating cycles.

8. Vibration resistance

No electrical discontinuity for 1 µs or more.

No damaged, cracks or loose parts.

Frequency of 10 to 100 Hz, single amplitude of 1.5

of the 3 axes direction.

9. Shock resistance

No electrical discontinuity for 1 µs or more.

No damaged, cracked or loose parts.

sine half-wave waveform, 3 cycles in each of the 6

axes direction.

10. Humidity resistance

(Steady state)

No damaged, cracked or loose parts

Insulation resistance: 10 Mø min. (high humidity)

Insulation resistance: 500 Mø min. (dry)

96 hours at temperature of 40ç and humidity of

95％ .

11. Temperature cycle

No damaged, cracked or loose parts.

Contact resistance

Center: Maximum of 25 mø

Outer: Maximum of 15 mø

Temperature: -40ç → +5 to +35ç → +90ç →

+5 to +35ç

Time: 30 → 5 max. → 30 → 5 max. (minutes)

5 Cycles

12. Salt spray

No excessive corrosion

5％ salt water solution for 48 consecutive hours

*V.S.W.R. Measurement System

The above V.S.W.R. specification values were measured using the measurement system shown below.

■Materials

Part

Material

Finish

Remarks

Shell

Phosphor bronze

Silver plated

—

Male center contact

Brass

Gold plated

—

Female center contact

Phosphor bronze

Gold plated

—

Insulator

Plug

PBT Resin

Black

UL94V-0

Receptacle

LCP

Black

UL94V-0

Note 1: Cable type connectors were measured with BNC (75) conversion adapters

attached to both ends of the harness product of a suitable 10 cm cable.

Note 2: Board type connectors were mounted to a 75 ø glass epoxy board

and measurements were conducted with N (75) connectors attached.

Network Analyzer

Test Set

Test Port

Termination

D.U.T

Test Port Cable

■Plug

75

6.5

[Plugs are only sold as cabled assemblies]