Cardedge
Cantilever Beam
D
ESCRIPTION
The Holmberg
®
Cantilever Beam
Series products are double readout
cardedge connectors, using dip
solder contacts. Tooled for flexible
manufacturing, Holmberg
®
Cardedge
connectors are readily available in
a broad assortment of sizes and
mounting styles. Our connectors
meet industry standards.
HOLMBERG
®
CANTILEVER
SERIES CARDEDGE
CONNECTORS
D
ESIGN
A
DVANTAGES
• Circuit Integrity: Robust cantilever
contacts are designed to assure
optimal normal forces at the lowest
possible cost. Our uniquely
contoured contact mating surface
gives you constant engagement,
even when subjected to continuous
vibration.
• Ease of Assembly: Generous
l e a d - i n c h a m f e r s l e t y o u r P. C .
board slide easily into the
connector. Insulator standoffs are
provided to facilitate cleaning and
prevent solder from wicking.
Availability, flexibility, performance
and very low cost make the
Holmberg
®
Cantilever Series the
clear choice in Cardedge connectors.
Thomas & Betts Electronics/OEM Division Tel: 901-252-5000 Fax: 901-252-1312
348
Cardedge
Cantilever Beam–Dip Solder
.125" CENTER-TO-CENTER
.250" ROW-TO-ROW
DIP SOLDER TAILS
.300" CARD SLOT DEPTH
LR49571
E60980
P
HYSICAL
P
ROPERTIES
I
NSULATION
R
ESISTANCE
:
5000 megohms minimum.
I
NSERTION
/W
ITHDRAWAL
F
ORCE
(D
AUGHTER
C
ARD
):
8 oz./2oz. average contact pair using .0620 steel
blade.
I
NSULATOR
B
ODY
:
High temp. glass filled
thermoplastic, UL rating 94V-O.
C
OLOR
:
Black
C
ONTACTS
:
High strength copper alloy.
C
ONTACT
P
LATING
:
50 microinches nickel
underplate with 30 microinches gold in the mating
area, tin/lead on tails, 100 microinches minimum
.125
E
LECTRICAL
P
ROPERTIES
O
PERATION
V
OLTAGE
:
1000 VDC (sea level)
C
URRENT
R
ATING
:
3 Amperes
I
NITIAL
C
ONTACT
R
ESISTANCE
:
10 milliohms
E
NVIRONMENTAL
P
ROPERTIES
O
PERATING
T
EMPERATURE
:
-55˚C to +125˚C
T
EMPERATURE
C
YCLING
:
MIL-STD-202 method 107
V
IBRATION
:
MIL-STD-202 method 204
D
AUGHTER
C
ARD
See page 347 for layout
.250
.250
.125
Mounting Styles
Thomas & Betts Electronics/OEM Division Tel: 901-252-5000 Fax: 901-252-1312
Dimensions shown are for reference only. Dimensions are in inches.
354
Cardedge
Cantilever Beam–Dip Solder
O
RDERING
I
NFORMATION
–
.125" CENTER-TO-CENTER / .250" ROW-TO-ROW
NO. OF
CENTERED
DUAL
MOUNTING EAR
READOUT
.125" THRU
POSITIONS
HOLE
TAIL LENGTH .130 (DIM. “J”)
MOUNTING EAR OPTIONS
CENTERED
NO
FLUSH
MOUNTING EAR
MOUNTING
MOUNTING EAR
4-40 THREADED
EARS
.125" THRU
INSERT
HOLE
C7D06DS29B1
C7D10DS29B1
C7D15DS29B1
C7D18DS29B1
C7D22DS29B1
C7D25DS29B1
C7D28DS29B1
C7D30DS29B1
C7D31DS29B1
C7D35DS29B1
C7D36DS29B1
C7D40DS29B1
C7D43DS29B1
C7D50DS29B1
C7D06DS29B3
C7D10DS29B3
C7D15DS29B3
C7D18DS29B3
C7D22DS29B3
C7D25DS29B3
C7D28DS29B3
C7D30DS29B3
C7D31DS29B3
C7D35DS29B3
C7D36DS29B3
C7D40DS29B3
C7D43DS29B3
C7D50DS29B3
C7D06DS29B4
C7D10DS29B4
C7D15DS29B4
C7D18DS29B4
C7D22DS29B4
C7D25DS29B4
C7D28DS29B4
C7D30DS29B4
C7D31DS29B4
C7D35DS29B4
C7D36DS29B4
C7D40DS29B4
C7D43DS29B4
C7D50DS29B4
C7D06DS29C1
C7D10DS29C1
C7D15DS29C1
C7D18DS29C1
C7D22DS29C1
C7D25DS29C1
C7D28DS29C1
C7D30DS29C1
C7D31DS29C1
C7D35DS29C1
C7D36DS29C1
C7D40DS29C1
C7D43DS29C1
C7D50DS29C1
C7D06DS29C3
C7D10DS29C3
C7D15DS29C3
C7D18DS29C3
C7D22DS29C3
C7D25DS29C3
C7D28DS29C3
C7D30DS29C3
C7D31DS29C3
C7D35DS29C3
C7D36DS29C3
C7D40DS29C3
C7D43DS29C3
C7D50DS29C3
C7D06DS29C4
C7D10DS29C4
C7D15DS29C4
C7D18DS29C4
C7D22DS29C4
C7D25DS29C4
C7D28DS29C4
C7D30DS29C4
C7D31DS29C4
C7D35DS29C4
C7D36DS29C4
C7D40DS29C4
C7D43DS29C4
C7D50DS29C4
C7D06DS29D1
C7D10DS29D1
C7D15DS29D1
C7D18DS29D1
C7D22DS29D1
C7D25DS29D1
C7D28DS29D1
C7D30DS29D1
C7D31DS29D1
C7D35DS29D1
C7D36DS29D1
C7D40DS29D1
C7D43DS29D1
C7D50DS29D1
C7D06DS29D3
C7D10DS29D3
C7D15DS29D3
C7D18DS29D3
C7D22DS29D3
C7D25DS29D3
C7D28DS29D3
C7D30DS29D3
C7D31DS29D3
C7D35DS29D3
C7D36DS29D3
C7D40DS29D3
C7D43DS29D3
C7D50DS29D3
C7D06DS29D4
C7D10DS29D4
C7D15DS29D4
C7D18DS29D4
C7D22DS29D4
C7D25DS29D4
C7D28DS29D4
C7D30DS29D4
C7D31DS29D4
C7D35DS29D4
C7D36DS29D4
C7D40DS29D4
C7D43DS29D4
C7D50DS29D4
FLUSH
MOUNTING EAR
4-40 THREADED
INSERT
C7D06DS29E1
C7D10DS29E1
C7D15DS29E1
C7D18DS29E1
C7D22DS29E1
C7D25DS29E1
C7D28DS29E1
C7D30DS29E1
C7D31DS29E1
C7D35DS29E1
C7D36DS29E1
C7D40DS29E1
C7D43DS29E1
C7D50DS29E1
C7D06DS29E3
C7D10DS29E3
C7D15DS29E3
C7D18DS29E3
C7D22DS29E3
C7D25DS29E3
C7D28DS29E3
C7D30DS29E3
C7D31DS29E3
C7D35DS29E3
C7D36DS29E3
C7D40DS29E3
C7D43DS29E3
C7D50DS29E3
C7D06DS29E4
C7D10DS29E4
C7D15DS29E4
C7D18DS29E4
C7D22DS29E4
C7D25DS29E4
C7D28DS29E4
C7D30DS29E4
C7D31DS29E4
C7D35DS29E4
C7D36DS29E4
C7D40DS29E4
C7D43DS29E4
C7D50DS29E4
A
1.555
2.055
2.680
3.055
3.555
3.930
4.305
4.555
4.680
5.180
5.305
5.805
6.180
7.055
1.555
2.055
2.680
3.055
3.555
3.930
4.305
4.555
4.680
5.180
5.305
5.805
6.180
7.055
1.555
2.055
2.680
3.055
3.555
3.930
4.305
4.555
4.680
5.180
5.305
5.805
6.180
7.055
B
1.295
1.795
2.420
2.795
3.295
3.670
4.045
4.295
4.420
4.920
5.045
5.545
5.920
6.795
1.295
1.795
2.420
2.795
3.295
3.670
4.045
4.295
4.420
4.920
5.045
5.545
5.920
6.795
1.295
1.795
2.420
2.795
3.295
3.670
4.045
4.295
4.420
4.920
5.045
5.545
5.920
6.795
C
1.035
1.535
2.160
2.535
3.035
3.410
3.785
4.035
4.160
4.660
4.785
5.285
5.660
6.535
1.035
1.535
2.160
2.535
3.035
3.410
3.785
4.035
4.160
4.660
4.785
5.285
5.660
6.535
1.035
1.535
2.160
2.535
3.035
3.410
3.785
4.035
4.160
4.660
4.785
5.285
5.660
6.535
D
0.875
1.375
2.000
2.375
2.875
3.250
3.625
3.875
4.000
4.500
4.625
5.125
5.500
6.375
0.875
1.375
2.000
2.375
2.875
3.250
3.625
3.875
4.000
4.500
4.625
5.125
5.500
6.375
0.875
1.375
2.000
2.375
2.875
3.250
3.625
3.875
4.000
4.500
4.625
5.125
5.500
6.375
E
0.625
1.125
1.750
2.125
2.625
3.000
3.375
3.625
3.750
4.250
4.375
4.875
5.250
6.125
0.625
1.125
1.750
2.125
2.625
3.000
3.375
3.625
3.750
4.250
4.375
4.875
5.250
6.125
0.625
1.125
1.750
2.125
2.625
3.000
3.375
3.625
3.750
4.250
4.375
4.875
5.250
6.125
06
10
15
18
22
25
28
30
31
35
36
40
43
50
06
10
15
18
22
25
28
30
31
35
36
40
43
50
06
10
15
18
22
25
28
30
31
35
36
40
43
50
C7D06DS29A1
C7D10DS29A1
C7D15DS29A1
C7D18DS29A1
C7D22DS29A1
C7D25DS29A1
C7D28DS29A1
C7D30DS29A1
C7D31DS29A1
C7D35DS29A1
C7D36DS29A1
C7D40DS29A1
C7D43DS29A1
C7D50DS29A1
C7D06DS29A3
C7D10DS29A3
C7D15DS29A3
C7D18DS29A3
C7D22DS29A3
C7D25DS29A3
C7D28DS29A3
C7D30DS29A3
C7D31DS29A3
C7D35DS29A3
C7D36DS29A3
C7D40DS29A3
C7D43DS29A3
C7D50DS29A3
C7D06DS29A4
C7D10DS29A4
C7D15DS29A4
C7D18DS29A4
C7D22DS29A4
C7D25DS29A4
C7D28DS29A4
C7D30DS29A4
C7D31DS29A4
C7D35DS29A4
C7D36DS29A4
C7D40DS29A4
C7D43DS29A4
C7D50DS29A4
TAIL LENGTH .160 (DIM. “J”)
TAIL LENGTH .220 (DIM. “J”)
Thomas & Betts Electronics/OEM Division Tel: 901-252-5000 Fax: 901-252-1312
Dimensions shown are for reference only. Dimensions are in inches.
355