QFN 44 MLF44 WLCSP44 to DIP44 Programming Socket IC550-0444-010-G Pitch 0.5mm IC Size 7X7mm SMT Test Socket - AliExpress
44 pin TQFP SMD Adapter
44 GHz Bandwidth ATE Socket for QFN48
Amazon.com: QFN44 MLF44 programming Socket Double PCB STM IC Test Socket Pitch 0.4mm Chip Size 6x6 mm Flash Adapter clamshell for programming test with Odd pad matrix QFN IC DIY : Industrial
QFN44 MLF44 WLCSP44 to DIP44 Double-Board Programming Socket IC549-0444-015-G Pitch 0.5mm IC Size 7*7mm Test Socket Adapter
Enplas OQN-44BT-0.65-01 QFN IC test & burn-in socket
Schmartboard|ez 0.5mm Pitch, 44 Pin QFP/QFN to DIP adapter (204-0045-01) - Schmartboard, Inc.
SMT Test Socket - TQFP-44 Breakout : ID 1239 : $54.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Aprilog QFN ZIF Sockets To SMT Component Site Pads
Amazon.com: QFN44 MLF44 programming Socket Double PCB STM IC Test Socket Pitch 0.5mm Chip Size 7x7 mm Flash Adapter clamshell for programming test with Odd pad matrix QFN IC DIY : Industrial
QFN44 to DIP44 44 pin IC Test Socket MLF44 programmer adapter
DIL44/QFN44-2 ZIF-CS - Universal adapter for devices in QFN 44