5

DF40 Series/0.4mm Pitch, 1.5 to 4.0mm Height, Board-to-Board/FPC-to-Board Connector

Product Specifications

Rated Current

0.3A (Note 1)

Operating Temperature (Note 2)

-55 to +85℃

Rated Voltage

50V AC/DC

Operating Humidity Range

20 to 80％

Storage Temperature (Note 3)

-10 to +60℃

Storage Humidity Range (Note 3)

40 to 70％

Item

Specifications

Conditions

Insulation

Resistance

50M Ω Min.

Measured at 100V DC

Withstanding Voltage

No Flashover or Breakdown

150V AC for 1 min.

Contact Resistance

90m Ω Max.

Measured at 20 ｍ V AC, 1kHz, 1mA

Vibration Resistance

No electrical discontinuity of 1μ s or more.

Frequency 10 to 55Hz, single amplitude of 0.75mm,

2 hours each of 3-axis direction

Moisture Resistance

Contact Resistance : 90m Ω Max.

Insulation Resistance : 25M Ω Min.

Temperature : 40 ± 2℃ , Humidity : 90 to 95%, Left for

96 hours

Temperature Cycles

Contact Resistance : 90m Ω Max.

Insulation Resistance : 50M Ω Min.

（-55℃ : 30 min. → +5 to +35℃ : 10 min. → +85℃ : 30

min.

→ +5 to +35℃ : 10 min.）5 cycles

Mating Durability

Contact Resistance : 90m Ω Max.

30 times

Solder Heat

Resistance

No dissolution or resin melting that will affect

performance.

Reflow : According to the Recommended Temperature

Profile

Hand Soldering : 350℃ within 3 sec.

Note 1 : The rated current for 120pos. is 0.25A.

Note 2 : Includes temperature rise caused by current flow.

Note 3 : Storage refers to the long-term storage condition for unused products before the board mounting.

Operating temperature and humidity range apply when the product is not powered after PCB mounting and when temporarily stored during

transportation.

Materials / Finish

Standard, Non Shielded Type

Product

Component

Material

Color / Finish

Remarks

Receptacle

Housing

LCP

Black

UL94V-0

Contact

Phosphorous Bronze

Gold Plating

-

Plug

Housing

LCP

Black

UL94V-0

Contact

Phosphorous Bronze

Gold Plating

-

Shielded Type

Product

Component

Material

Color / Finish

Remarks

Receptacle

Housing

LCP

Black

UL94V-0

Contact

Phosphorous Bronze

Gold Plating

-

Shield

-

Plug

Housing

LCP

Black

UL94V-0

Contact

Phosphorous Bronze

Gold Plating

-

Retention Tab

-