Ironwood CBT-QFN-7011 Low and stable contact resistance for reliable production yield Datasheet

CBT-QFN DIRECT MOUNT, SOLDERLESS SOCKET FOR
BURN-IN AND TEST APPLICATIONS
FEATURES:
Wide temperature range (-55C to +180C)
High current capability (up to 4A)
Excellent signal integrity at high frequencies
Low and stable contact resistance for reliable production yield
Highly compliant to accommodate wide co-planarity variations
Automated probe manufacturing enables low cost and short lead time
30.48
25.48
40.1
38.3
44.3
3.51
5.01
35.7
4.36
Description: CBT-QFN136 10mm 0.5mm pitch 10 x 10 x 0.85mm
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all
other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CBT-QFN-7011 Drawing
Ironwood Electronics, Inc.
Tele: (800) 404-0204
www.ironwoodelectronics.com
Material: N/A
Finish: N/A
Weight: 42.93
STATUS: Released
SHEET: 1 OF 5
REV. B
ENG: E. Smolentseva
DRAWN BY: S.Delano
SCALE: 3:2
FILE: CBT-QFN-7011 Dwg
DATE: 11/15/10
15.225 Socket Base outline (top side)
6.3625 x8 places
2.1125
1.70 (x4) NPT mounting hole
0.85 (x2) NPT alignment hole
1.8625
3.8225
17.73 insulation plate
& backing plate outline (back side)
1.2825
12.725
Description: Recommended PCB Layout
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all
other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CBT-QFN-7011 Drawing
Ironwood Electronics, Inc.
Tele: (800) 404-0204
www.ironwoodelectronics.com
Material: N/A
Finish: N/A
Weight: 42.93
STATUS: Released
SHEET: 2 OF 5
REV. B
ENG: E. Smolentseva
DRAWN BY: S.Delano
SCALE: 8:1
FILE: CBT-QFN-7011 Dwg
DATE: 11/15/10
L1
L1
E
A3
A
E2
e
Pin 1 corner
DIM
Minimum
Maximum
A
0.85
A3
0.020
0.080
b
0.250
0.350
b1
0.550
0.650
D
10.0 BSC
D2
4.89
4.99
E
10.0 BSC
E2
4.89
4.99
L1
0.125
0.225
e
0.5 BSC
PAD COUNT
136 + center pad
b1
e
b
D
Bottom view
Side view
Description: Compatible QFN
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all
other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CBT-QFN-7011 Drawing
Ironwood Electronics, Inc.
Tele: (800) 404-0204
www.ironwoodelectronics.com
Material: N/A
Finish: N/A
Weight: 42.93
STATUS: Released
SHEET: 3 OF 5
REV. B
ENG: E. Smolentseva
DRAWN BY: S.Delano
SCALE: 5:1
FILE: CBT-QFN-7011 Dwg
DATE: 11/15/10
6.3625
1.27
R0.80
6.3625
17.725
4
12.725
1.61±0.05 (x4)
TOP VIEW
1.5875
SIDE VIEW
SBT PIN(scale 20:1)
Description: Insulation Plate, Pin detail
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all
other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CBT-QFN-7011 Drawing
Ironwood Electronics, Inc.
Tele: (800) 404-0204
www.ironwoodelectronics.com
Material: N/A
Finish: N/A
Weight: 42.93
STATUS: Released
SHEET: 4 OF 5
REV. B
ENG: E. Smolentseva
DRAWN BY: S.Delano
SCALE: 3:1
FILE: CBT-QFN-7011 Dwg
DATE: 11/15/10
9
6
11
10
7
5
8
8
2
1
18
12
3
14
4
19
15
16
DESCRIPTION
Material
1
CBT Socket Base 10mm
7075-T6 Aluminum Alloy
2
CBT Compression Plate 10mm IC
7075-T6 Aluminum Alloy
3
QFN136 SBT Top Guide
PEEK Ceramic filled
4
QFN136 SBT Bottom Guide
PEEK Ceramic filled
5
Clam Shell Socket Lid 10mm IC
7075-T6 Aluminum Alloy
6
M6x1 fluted knob compression screw, Ni
plated
7075-T6 Aluminum Alloy
7
Latch 6- 10mm Ni plated
7075-T6 Aluminum Alloy
8
Hinge Pin and Snap Ring, 2mm OD, 19mm Stainless Steel (ferritic)
long, SS
9
Zinc Plated Music Wire
11
Screw, M3 x 12mm, Low Head Cap, SS
Precision Compression Spring, Zinc-Plated
Music Wire, 1/2" Length, .12" OD, .016"
Wire
Spring Clamshell lid assembly
12
Dowel pin, 1/32" X 1/4", SS
Stainless Steel (18-8)
13
#0-80 X .375 LG, SOC HD CAP SCREW,
ALLOY STL, BLK OXIDE
Alloy Steel
14
Screw, #0-80 X .188", Flat, SS
Stainless Steel (18-8)
15
Backing Plate 10mm IC 1.25mm thick,
Stainless Steel
Stainless Steel (ferritic)
16
Insulation Plate
FR4 High temp
17
IC, QFN136 10 x 10 x 0.9mm
High Temp FR4
18
SBT-LGA/QFN Pogo Pin, 0.5mm-0.8mm
19
Target PCB
Contact Mtrl: BeCu, Au
Plated over Ni
High Temp FR4
20
Pin orientation guide QFN136
Kapton Polyimide
10
17
20
ITEM NO.
18-8 Stainless Steel
Steel Music Wire
13
Description: Socket Assy, detail
Rev
A
B
Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.
Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all
other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.
CBT-QFN-7011 Drawing
Ironwood Electronics, Inc.
Tele: (800) 404-0204
www.ironwoodelectronics.com
Material: N/A
Finish: N/A
Weight: 42.93
STATUS: Released
Date
11/15/10
02/18/14
Initials Description
SD
Original
DH
Changed current rating of pin
SHEET: 5 OF 5
REV. B
ENG: E. Smolentseva
DRAWN BY: S.Delano
SCALE: 3:2
FILE: CBT-QFN-7011 Dwg
DATE: 11/15/10
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