2

D.FL75 Series●75Ω Micro Coaxial Connector Supporting 12G-SDI

■Product Specifications

Ratings

Nominal characteristic impedance : 75

Ω

Operating

temperature range

-40

℃ to +105℃ (RH 90% max.)

Frequency range : DC to 12GHz

Storage

temperature range

-20

℃ to +70℃ (RH 90% max.)

Items

Specifications

Conditions

1. Contact resistance

Center : 50m

Ω max. Outer : 20mΩ max.

Measured with 10mA max.

2. Insulation resistance

500

ＭΩ min.

Measured with 250V DC

3. Withstanding voltage No flashover or insulation breakdown

300V AC for 1 min.

4. V.S.W.R. (

＊)

1.3 max.

DC to 3GHz

1.5 max.

3 to 12GHz

5. Total Insertion/

Extraction Force

Insertion force 30N max.

Measured with applicable connector

Extraction force First time : 7N min.

2 to 20 times : 3N min.

6. Durability (insertion/

extraction with

corresponding plug)

Contact resistance

Center : 55m

Ω max.

Outer : 25m

Ω max.

20 mating cycles

7. Vibration resistance

No electrical discontinuity for 1µs or more.

No damaged, cracks or loose parts.

Frequency of 10 to 100Hz, single amplitude of 1.5mm,

acceleration of 59m/s2, for 5 cycles in 3 axial directions.

8. Shock resistance

No electrical discontinuity for 1µs or more.

No damaged, cracks or loose parts.

Acceleration of 735m/s2, for a duration of 11 ms,

sine half-wave waveform, 3 cycles in 6 axial directions.

9. Humidity resistance

(Steady state)

Insulation resistance : 10M

Ω min.

(high humidity)

Insulation resistance : 500M

Ω min. (dry)

No damaged, cracked or loose parts.

96 hours at temperature of 40

℃ and humidity of 95％

10. Temperature cycle

No damaged, cracked or loose parts.

Temperature : -40

℃ → +5 to +35℃ → +105℃ →

+5 to +35

℃

Time : 30

→ 5 max. → 30 → 5 max. (minutes) 5 Cycles

11. Salt spray

Meets voltage standing wave ratio

(V.S.W.R.) standards

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 / Finish

Product

Part

Materials

Finish/Remarks

Plug-right angle

Shell

Phosphor bronze

Partially gold plated

Insulator

LCP

Black, UL94V-0

Female center contact

Phosphor bronze

Gold plated

Receptacle

Shield

Phosphor bronze

Gold plated

Insulator

LCP

Black, UL94V-0

Male center contact

Phosphor bronze

Gold plated

Adapter

Shell

Brass/zinc alloy

Nickel plated

Insulator

PTFE resin

 ―

Male center contact

Phosphor bronze

Gold plated

〈Plug harness measurement system〉

〈Receptacle measurement system〉

Vector Network Analyzer

BNC75(M)

Termination

BNC75(M)

BNC(75)J-

D.FL75J-BPA

D.FL75-LP(P)-084

100mm double-ended harness

BNC(75)J-

D.FL75J-BPA

BNC75(M)

Termination

Vector Network Analyzer

BNC75(M)

D.U.T.

D.U.T

.

CONVERSION

ADP

D.FL75-

R-SMT-1

Test board

FR-4

D.FL75-

R-SMT-1

D.FL75-LP(P)-084

100mm double-ended harness

BNC(75)J-

D.FL75J-BPA