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K643
K643 - Brand New TOS IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION:
The MSK 643(B) is a wide bandwidth, high voltage color or monochrome CRT video amplifier designed specifically to drive the grid of today’s most demanding high resolution CRT monitors. The MSK 643(B) is a transimpedance amplifier capable of achieving a –40V output voltage swing with an input current of –10mA. The output of the amplifier is DC biased at half the power supply voltage. Transition times in the range of 2nS enable the MSK 643 to drive 10nS pixels with ease and make it ideally suited for monitors with 1280 x 1024 or higher display resolutions. The MSK 643 is mounted in a space efficient 9 pin single in-line bathtub package with two mounting tabs for direct mounting to a heat sink or chassis.
FEATURES:
• Negative Output Voltage for Grid Drive
• 2nS Transition Times
• Drives 8.5pF Capacitive Load With Ease
• DC Coupled for Output Level Adjust
• 175MHz Bandwidth
• 75Vpp Output Swing
• Replacement for CR3424R
TYPICAL APPLICATIONS
• CRT Driver for Color and Monochrome Monitors
• High Voltage Transimpedance Amplifier
• Ultra High Speed Amplifier for Test Equipment
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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