THE
+1 (480) 783-0201 | www.southwestmicrowave.com

SuperMini Board-to-Board DC to 67 GHz
These RF / millimeter wave blind-mate connectors optimize interconnect performance for board-to-board stacking applications. SuperMini
Board-to-Board solutions maximize electrical performance of the transmission path between connector and circuit while accommodating axial misalignment of .010” and radial misalignment of +/- 10° via Southwest Microwave’s intelligent bullet and PCB receptacle designs. Available bullets enable board-to-board spacing as close as 3 mm, assuring transmission line dependability for tightly stacked PCBs. Low mating insertion force allows for an increased density of interconnections per board. Unique bullet design enables extended mating and de-mating cycles.
Mode Free Through 67 GHz
Nominal Impedance: 50 ohms
VSWR: 1.13:1 Max (1/2 Device Under Test:
Mated PCB Receptacles, Bullets and Test
Cable Assemblies)
Low Insertion Loss
Receptacles: 55° to +250° C
Bullets: -55° to +165° C
Materials and finishes vary by product type. For data, refer to website or request
Product Drawings and Specifications for desired connector.
Mating / Demating Force: Smooth Bore: 6 oz / 6 oz, Detent: 9 oz / 12 oz (typ.)
Meets MIL-PRF-39102 for resistance to corrosion, vibration, mechanical shock and thermal shock.
VERTICAL MOUNT JACK (FEMALE), THRU-HOLE:
PIN LENGTH
.077
INTERFACE CONNECTOR NO.
SMOOTH BORE 55050-003J
Ø
Ø X .005 [0.13]
Ø
Ø
±
±
.0015
RP
VERTICAL MOUNT JACK (FEMALE), SMT: SMOOTH BORE INTERFACE
CONNECTOR NO. 55053-002J - NAILHEAD
CONNECTOR NO. 55053-004J - STUB REGISTRATION POST
4X
.077
[1.95]
MAX
.003
4X
Ø
S
4 SLOTS
.021
90 ° APART
.005
[0.13]
4X 90°
4X
4X 90°
Ø
Ø
Ø
Ø
.032 .0010
±
RP
©2016 Southwest Microwave, Inc. • Tempe, Arizona, USA • +1 (480) 783-0201 • www.southwestmicrowave.com Rev. 2016/05

SuperMini Board-to-Board DC to 67 GHz
VERTICAL MOUNT JACK (FEMALE), NAILHEAD SMT: FOR 3MM OR GREATER BOARD SPACING APPLICATIONS
INTERFACE CONNECTOR NO.
SMOOTH BORE 55053-005J
DETENT 55053-006J Ø
Ø
FLUSH TO .002 MAX
(CONTACT RECESS)
Ø X .005 [0.13]
Ø
4X
.0175 .0010
±
RP
VERTICAL MOUNT JACK (FEMALE), COPLANAR SMT: SMOOTH BORE INTERFACE
INTERFACE CONNECTOR NO.
SMOOTH BORE 55057-003J
DETENT 55057-006J
Ø
4X 90°
4 SLOTS
.021
90 ° APART
.005
[0.13]
Ø
Ø
RP
.0285 .0015
±
END LAUNCH JACK (FEMALE): SMOOTH BORE INTERFACE
CONNECTOR NO. 55056-001J
.002
0.05
+0.00
-0.05
Ø
2X Ø
2X
PC TAIL, Ø.006
Ø
2X
.0530 .0015
±
RP
Ø
HOLE IN
HOUSING
©2016 Southwest Microwave, Inc. • Tempe, Arizona, USA • +1 (480) 783-0201 • www.southwestmicrowave.com Rev. 2016/05

VARYING BOARD-TO-BOARD SPACING: 54033-XXXB
For mating with all SuperMini Board-to-Board Receptacles (Jacks).
MODEL NO.
DIM “A” DIM “B”
54033-008B .452 [11.48] .209 [5.31]
54033-006B
54033-005B
54033-004B
.193 [4.90]
.139 [3.53]
.103 [2.62]
.079 [2.02]
.052 [1.33]
.034 [0.88]
54033-003B
54033-002B
54033-001B
.203 [5.16]
.149 [3.78]
.113 [2.87]
.084 [2.15]
.057 [1.46]
.039 [0.99]
Ø .065 MAX
[1.65]
"B"
"A"
SuperMini Board-to-Board DC to 67 GHz
3MM BOARD-TO-BOARD SPACING: 54033-009B
For mating with 55053-005J and 55053-006J Receptacles (Jacks) only.
Ø
1.51
TYP
2X
Ø
1.22
TYP
Device Under Test (DUT): Mated PCB Receptacles (Jacks), Bullets and Test Cable Assemblies.
SuperMini
Board-to-Board Bullets
Back-to-Back SuperMini
Board-to-Board
Surface Mount Vertical Jacks
S11 (VSWR) S21 (dB)
0
2.00
1.90
1.80
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
2.50
2.40
2.30
2.20
2.10
VSWR = √1.283 = 1.13:1
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
TEST CABLE ASSEMBLY (0.047 Flex Cable)
1.85mm Plug to SuperMini Board-to-Board Cable Connector Jack Frequency (GHz) VSWR = √ 1.283 - 1.13:1 maximum for 1/2 DUT.
Note: Performance of surface mount RF connectors is transition dependent (board thickness, material, spacing). Contact Southwest Microwave’s design engineers to discuss customized footprints optimized for specific applications.
Southwest Microwave can supply complete direct solder cable assemblies* supporting connectors of varying frequencies to simplify high-performance, push-on test connection to SuperMini Board-to-Board Vertical and End
Launch receptacles (jacks). Contact the factory for more information.
*SuperMini Board-to-Board Direct Solder Cable Jack to 2.92 Direct Solder Cable Plug shown
SUPERMINI BOARD-TO-BOARD JACK (F) TO 2.92 MM (F) JACK
4 Hole
4 Hole
.375 SQ.
.375 SQ. (O-Ring)
Smooth Bore
Smooth Bore
105310-00SF
105310-02SF
©2016 Southwest Microwave, Inc. • Tempe, Arizona, USA • +1 (480) 783-0201 • www.southwestmicrowave.com Rev. 2016/05