3.96mm and 4mm Pitch Card Edge Connector
CR7 Series
Connection Type
Eyelet
Through hole
sFeatures
3. Connection Type
1. Contact Type
Eyelet and through hole types are available.
Uses 2 steps of bellows type
contact, where the contact
4. Prevents mis-insertion in the board
pitch is 3.96mm or 4mm.
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
Operating Temperature Range: -30 to +85ç (Note 1) Storage Temperature Range: -10 to +60ç (Note 2)
Voltage rating: 600V AC
Operating Humidity Range: 40 to 80%
Item
Storage Humidity Range: 40 to 70% (Note 2)
Specification
Condition
1.Insulation Resistance 5000M ohms
500V DC
2.Withstanding Voltage No flashover or insulation breakdown.
1800V AC/1 minute
3.Contact Resistance
15m ohms max.
100mA
4.Vibration
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.
5.Humidity (Steady state) Insulation resistance: 1000M min.
96 hours at temperature of 40ç and humidity of 90% to 95%
6.Temperature Cycle
(-55ç : 30 minutes¡15 to 35ç: 5 minutes max.¡
85ç : 30 minutes¡15 to 35ç: 5 minutes max.) 5 cycles
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
