东成西就ill必中⑧码

MFITF Impedance Test Fixture

For optimal impedance measurements, we recommend the MFITF Impedance Test Fixture. The MFITF and the carriers are designed to minimize parasitics and damping. However, the MFIA is fully compatible with other commercially available test fixtures with a 22-mm BNC spacing; other impedance setups can also be connected to the front panel. Auxiliary outputs and inputs provide additional control signals from and to the device under test (DUT) or analog feedback with other instrumentation. DIO connectors and trigger ports enable measurements that require precise synchronization of the impedance measurements with other instruments in the setup​.

EUR 800.00
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东成西就ill必中⑧码The MFIA Impedance Analyzer is sold with the MFITF Impedance Test Fixture. The Test Fixture shown below is directly connected to the LCUR, LPOT, HPOT, HCUR connectors on the MFIA front panel. The spacing of the BNC connectors is compatible with established standards for LCR meter and impedance analyzer test fixtures. The MFITF comes with a set of 12 low-capacitive and low-loss DUT carriers for surface-mounted devices (SMD) and for through-hole components. Using the MFIA in combination with the MFITF and the carriers ensures the best possible accuracy.

东成西就ill必中⑧码The MFITF front panel shown above integrates an eight-pin connector (Sullins PPPC081LFBN-RC, Digikey part number S7041-ND) providing four signal contacts and four guard contacts for customized DUT holders.

Carriers/Sample holders

东成西就ill必中⑧码The following 12 PCB-based carriers are delivered with the MFITF:

Open (1 piece)Open circuit for compensation and testing
Short (1 piece)Short-circuit for compensation and testing
1 kΩ 0.05% (1 piece)1 kΩ load with 0.05% accuracy for compensation and testing
4Pt (4 pieces)Carrier for SMDs with 4-terminal connection
2Pt (3 pieces)Carrier for SMDs with 2-terminal connection
Through hole (2 pieces)Carrier for through-hole components

MFITF Specifications

东成西就ill必中⑧码The MFITF Impedance Test Fixture is designed to measure the impedance of various lead type devices. The MFITF employs Kelvin contacts that ensure a wide impedance measurement range. The contact tip can be changed according to the shape of the device.

Frequency rangeDC to 10 MHz
Maximum voltage±42 V, AC and DC
Applicable instrumentsMFIA, MFLI
Terminal connector4-Terminal Pair, BNC, 22 mm spacing
Dimensions8.7 x 2.7 x 4.1 cm
3.43 x 10.63 x 1.57 inch
Weight113 g
Operating temperatures+5°C to +40°C
Parasitics test fixture/carrier< 2 fF / < 8 fF
DUT connectionPCB carrier,  8-pin connector (Sullins PPPC081LFBN-RC)

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