Wolfspeed SPEEDVAL KIT HALF-BRIDGE MOD-MB-HB-0900V-40A User Manual page 9

Kit Contents
The SpeedVal Kit motherboard comes with all necessary hardware to set the board on a bench and attach
the gate driver and power daughter cards. The kit contains all required gate driver cables and MMCX to BNC
adapters to simplify probing the V
surface mount (SMT) current transformer that can be used for I
cards and an adapter board for compatibility with the NXP control card.
Item Qty Description
1 1 Half-Bridge Motherboard PCB Assembly
2 2 Desat Cable Assembly
3 6 Standoff, Nylon, 8-32, MF, 1.75 in, off-white
4 8 Machine Screw Pan Phillips 8-32, 0.25 L
5 2 Washer, Nylon, #8, 0.055-0.070
6 2 Screw, 8-32, 0.250, PPH, Nylon
7 2 Hex Standoff, 8-32, 0.375
8 8 Hex Nut 8-32 Thread .170 height
9 2 Cable Assembly Coaxial BNC to MMCX 6.00"
10 1 Cable Assembly, Ribbon, 16P
11 1 Current Transformer
12 1 Interposer PCB Assembly
Each SpeedVal Kit motherboard has a unique part number that follows the convention listed in Figure 1
below.
Maximum Bus and Power Terminal Ratings

The maximum voltage rating for the DC bus is 900 V.

The maximum current rating for the DC bus and switch node terminals is 40 A.
PRD-06829 REV. 1, December 2022
© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the
SpeedVal Kit™ and Wolfspeed logo is a trademark of Wolfspeed, Inc. Other trademarks, product and company names
are the property of their respective owners and do not imply specific product and/or vendor endorsement,
sponsorship or association.
and I test points on the power daughter card. Also included is a
GS DS
T 1: MOTHERBOARD EVALUATION KIT CONTENTS
ABLE
F 1: M
IGURE OTHERBOARD
SpeedVal Kit™ Half-Bridge User Guide
measurement on the power daughter
DS
Mfg. Part No.
Wolfspeed MOD-MBHB-0900V-40A
Wolfspeed -
Essentra 36832MF175
Essentra NSP-8-4-01
Essentra 16FW008062
Essentra 010832PW025
Essentra 36832MF037
Essentra 0400832HNS
Amphenol RF 095-850-207-006
- -
Sumida T93020
Wolfspeed -
N C
AMING ONVENTION
Notes
or equivalent
or equivalent
or equivalent
or equivalent
or equivalent
or equivalent
or equivalent
9