3.96mm and 4mm Pitch Card Edge Connector
CR7 Series
Connection Type
Eyelet
Through hole
sFeatures
1. Contact Type
Uses 2 steps of bellows type
contact, where the contact
pitch is 3.96mm or 4mm.
3. Connection Type
Eyelet and through hole types are available.
4. Prevents mis-insertion in the board
Using the polarizing key prevents mis-insertion in the
printed board.
2. Variation in number of contacts
12, 20, 28, 30, 36, 44, 56, 72 and 80 contacts are
available.
sProduct
Specifications
Rating
Current rating: 3A
Voltage rating: 600V AC
Operating Temperature Range:
-30 to
+85ç
(Note 1)
Storage Temperature Range:
-10 to
+60ç
(Note 2)
Operating Humidity Range: 40
to
80%
Storage Humidity Range: 40
to
70%
(Note 2)
Item
1.Insulation Resistance 5000M
ohms
Specification
500V DC
1800V AC/1 minute
100mA
Condition
2.Withstanding Voltage
No flashover or insulation breakdown.
3.Contact Resistance
4.Vibration
15m ohms max.
No electrical discontinuity of 10µs or more
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
96 hours at temperature of 40ç and humidity of 90% to 95%
(-55ç : 30 minutes¡15 to 35ç: 5 minutes max.¡
85ç : 30 minutes¡15 to 35ç: 5 minutes max.) 5 cycles
5.Humidity
(Steady state)
Insulation resistance: 1000M min.
6.Temperature Cycle
No damage, cracks, or parts looseness.
500 cycles
7.Durability (Mating/un-mating) Contact resistance: 15m
ohms
max.
8.Resistance to Soldering heat
No deformation of components affecting performance. Manual soldering: 300ç for 3 seconds
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.
A7
sMaterial
Parts
Insulator
Contact
Material
Polycarbonate
Copper alloy
Contact area
Lead area
Finish
Blue
Selective gold plated
Tin-lead plated
Remarks
UL94V-0
________
________
sOrdering
Information
CR7
q
q
Series Name
w
Mold type
C – 20 D B – 4 E
w
e
r
t
y
u
r
Contact alignment : D:Double side
t
Contact Type
y
Contact pitch
u
Contact style
: CR7
: C : 4mm pitch mold
E
:
3.96mm pitch mold
B : Selective gold plated
: 4mm or 3.96mm
E : Eyelet
DS : Through hole
e
Number of contacts : C : 20, 28, 36, 44, 56
E : 12, 20, 30, 36, 44, 56, 72, 80
BContact
Type
(1) Eyelet
(2) Through hole
A8
BPCB
Dimensions
3.96 pitch
Number of Contacts
A
B
12
19.8
27.8
20
35.64
43.60
30
55.44
63.40
36
67.32
75.30
44
83.16
91.20
56
106.98
114.80
72
138.68
146.60
80
154.44
162.50
Note: Using the polarizing key prevents mis-insertion in the printed board.
To use the polarizing key, insert the polarizing key so as to hit the mold bottom.
4mm pitch
Number of Contacts
A
B
20
36.0
40.8
28
52.0
56.8
36
68.0
72.8
44
84.0
88.8
56
108.0
107.8
Note: Using the polarizing key prevents mis-insertion in the printed board.
To use the polarizing key, insert the polarizing key so as to hit the mold bottom.
sPolarizing
Key
Part Number
CR7C-GPIN
CR1-GPIN
HIF5B-GPIN
CL No.
507-0055-8
501-0030-9
564-0052-4
Material
Poly-acetal
ABS
PBT
Color
White
Gray
Beige
A11
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