4mm Pitch Single Side Card Edge Connector
CR23 Series
ꢀFeatures
1. 4mm pitch contact
2. Variation in number of contacts
6, 10, 14, 18, 20, and 22 contacts are available.
3. Connection method
Eyelet and through hole types are available.
4. Prevents mis-insertion in the board
Using the polarizing key prevents mis-insertion in
the board.
ꢀProduct Specifications
+
+
Current rating: 3A
Rating
Operating Temperature Range
:
:
-30ç to 85ç (Note 1) Storage Temperature Range
:
:
-10 to 60ç (Note 2)
Voltage rating: 600V AC Operating Humidity Range
40% to 80%
Storage Humidity Range
40 to 70% (Note 2)
Item
Specification
5000M ohms
Condition
1.Insulation Resistance
2.Withstanding Voltage
3.Contact Resistance
4.Vibration
500V DC
1800V AC/1 minute
1A
No flashover or insulation breakdown.
15m ohms max.
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
No electrical discontinuity of 10µs or more
5.Humidity (Steady state)
96 hours at temperature of 40ç and humidity of 90% to 95%
Insulation resistance: 5000M min.
(-55ç : 30 minutesꢀ15 to 35ç: 5 minutes max.ꢀ
85ç : 30 minutesꢀ15 to 35ç: 5 minutes max.) 5 cycles
6.Temperature Cycle
No damage, cracks, or parts looseness.
7.Durability (Mating/un-mating)
8.Resistance to Soldering heat
500 cycles
Contact resistance: 30m ohms max.
Manual soldering: 300ç for 3 seconds
No deformation of components affecting performance.
Note 1: Includes temperature rise caused by current flow.
Note 2: The term "storage" refers to products stored for long period of time prior to mounting and use. Operating Temperature Range and
Humidity range covers non conducting condition of installed connectors in storage, shipment or during transportation.
ꢀMaterial
Parts
Material
Finish
Blue
Remarks
Insulator
Contact
Polycarbonate
Copper alloy
UL94V-0
________
Tin plated or gold plated
ꢀOrdering information
q Series Name
w Mold Type
: CR23
t A: Gold plating
B: Tin plating
CR23 A – 6 S A – 4 DS
: A: Without mounting hole
Blank: With Mounting hole
q
w
e
r
t
y
u
y Contact pitch: 4mm
u Contact type
e
r
Number of contacts: 6, 10, 14, 18, 22
Contact alignment: Single side
DS: Through hole type
E : Eyelet type
A2