1 / 5CAMCUDA FlexMini 640 OEM LWIR Thermal Camera Module
Price range: $423.10 through $629.00Lens options above 9.1 mm: Request a quote
CAMCUDA FlexMini 640 is a 640 x 512 uncooled VOx LWIR thermal camera module for OEM integration, with 12 μm pixels, 50 Hz output and ≤30 mK NETD. Choose factory-fitted lenses and configuration-dependent CVBS, USB UVC or MIPI interfaces. The 4.1 mm, 4.9 mm and 9.1 mm versions are currently in stock. Hardware model: MD-64CA.
Configure and purchase
Choose your configuration
Review the current online unit price, then check out or request an OEM quotation.
Confirming configuration…
Express checkout
OEM & volume pricing
Configuration review for custom projects and production orders.
Pricing is confirmed for your selected configuration.
Discuss a custom configurationDescription
CAMCUDA FlexMini 640 is the new product name for the MD-64CA hardware platform, previously marketed as MD Core 640 / MD640. The hardware model, original product URL and configuration-specific specifications remain traceable. Confirm OEM optics, interface and mechanical requirements for your chosen configuration.
640 x 512 / 12 um / 50 Hz
Compact uncooled VOx thermal imaging for OEM integration
CAMCUDA FlexMini 640 combines a 640 x 512 uncooled VOx detector, 12 um pixel pitch, ≤30 mK NETD and 50 Hz output in a 23.1 g module. Select the factory-installed lens and confirm CVBS, USB UVC or MIPI before the mechanical design is frozen.
Factory-Fitted Lens Options
Choose the field of view before ordering.
The lens is installed at the factory and is not intended to be changed in field use. Current online stock is shown below; unavailable focal lengths remain visible for restock and volume RFQ planning.
9.1 mm
$423.10
45.8° x 37.3° FOV
1.31 mrad IFOV
4.9 mm
$518.31
76.2° x 64.2° FOV
2.45 mrad IFOV
4.1 mm
$629.00
Extra-wide-angle option
FOV confirmed with quotation
13 mm
Request a quote
33.0° x 26.6° FOV
0.92 mrad IFOV
19 mm
Request a quote
22.9° x 18.4° FOV
0.63 mrad IFOV
35 mm
Request a quote
12.5° x 10.0° FOV
0.34 mrad IFOV
Lens Planning Reference
Compare field of view and estimated human-target distance.
Distance values are reference estimates from the supplied specification using Johnson criteria and a 1.8 x 0.5 x 0.3 m human target. They are not guaranteed operational ranges.
| Lens | FOV | IFOV | Detection | Recognition | Identification |
|---|---|---|---|---|---|
| 4.9 mm | 76.2° x 64.2° | 2.45 mrad | 476 m | 119 m | 60 m |
| 9.1 mm | 45.8° x 37.3° | 1.31 mrad | 884.72 m | 221.18 m | 110.59 m |
| 13 mm | 33.0° x 26.6° | 0.92 mrad | 1,263.89 m | 315.97 m | 157.99 m |
| 19 mm | 22.9° x 18.4° | 0.63 mrad | 1,847.22 m | 461.81 m | 230.90 m |
| 35 mm | 12.5° x 10.0° | 0.34 mrad | 3,402.78 m | 850.69 m | 425.35 m |
4.1 mm note: this stock option was specified separately from the supplied document. Its final FOV, IFOV and mechanical drawing will be confirmed in the order or quotation.
Interface & Mechanical Planning
Confirm the production interface, cable and lens together.
CAMCUDA FlexMini 640 supports CVBS analog video, USB UVC and MIPI configuration paths. The production connector, pin definition, cable orientation, interface firmware and mechanical drawing must match the quoted version.
- UVC connector: USB-VDD, D-, D+, GND.
- CVBS connector: Rx, Tx, CVBS, GND, VCC.
- Power: 5-24 V DC input, <0.7 W reference consumption.
- Image path: PAL reference, automatic NUC, <20 ms reference delay.

Published Specifications
CAMCUDA FlexMini 640 technical reference.
- Detector
- Uncooled VOx focal-plane array
- Resolution
- 640 x 512
- Pixel pitch
- 12 um
- Spectral range
- 8-14 um LWIR
- NETD
- ≤30 mK reference
- Frame rate
- 50 Hz
- Aperture
- F1.0
- Video interfaces
- CVBS, USB UVC or MIPI
- Operating temperature
- -20 to 60 °C
- Module weight
- 23.1 g
OEM Validation
Freeze the exact configuration before volume production.
- 01Select
Choose lens, FOV and video interface against the host and application.
- 02Confirm
Review pinout, cable, voltage, firmware and mechanical drawing.
- 03Validate
Bench-test image output, NUC, latency, power, heat path and enclosure clearance.
- 04Scale
Record the approved lens, interface, cable and firmware for repeat orders.
The online product is the thermal module in the selected factory-fitted lens configuration. Host computer, display, enclosure, gimbal, UAV, application software and integration service are not included unless the quotation states otherwise.
FAQ
Questions before ordering an CAMCUDA FlexMini 640 sample.
Which CAMCUDA FlexMini 640 lens options are currently in stock?
The 4.1 mm, 4.9 mm and 9.1 mm configurations are currently in stock. The 13 mm, 19 mm and 35 mm options are temporarily out of stock and remain available for restock or volume RFQ discussion.
How is each lens option priced?
For online orders of 1–99 units, the 4.1 mm price is $629.00 per unit, the 4.9 mm price is $518.31 per unit, and the 9.1 mm price is $423.10 per unit. These prices include the Hong Kong Stripe payment-cost allowance. Orders of 100 units or more require a quotation. The 13 mm, 19 mm and 35 mm configurations are available by inquiry only.
Can the lens be changed after delivery?
No. The selected lens is fitted at the factory and is not intended to be replaced during field use. Confirm focal length and field of view before ordering.
Does the product include CVBS, USB UVC and MIPI at the same time?
The product supports these configuration paths, but the exact production interface, connector, cable and firmware must be confirmed for the quoted version. Do not infer the delivered interface from the product photograph alone.
Are the published detection distances guaranteed?
No. They are Johnson-criteria estimates for a reference human target. Actual detection, recognition and identification depend on optics, atmosphere, target contrast, display, processing and the buyer’s acceptance definition.
What should be validated with the first sample?
Validate the lens and FOV, video output, control commands, connector orientation, power and startup behavior, NUC, latency, image stability, heat path, enclosure clearance and the exact firmware and document set.
OEM / Volume RFQ
Need a confirmed interface, document pack or repeat-order configuration?
Send the application, lens, interface, quantity, destination and required drawing or compliance documents.
Additional information
| Weight | 0.5 kg |
|---|---|
| Lens focal length | 4.1 mm, 4.9 mm, 9.1 mm, 13 mm, 19 mm, 35 mm |



