sales@emi-ic.com
Contact Us >>
sales@emi-ic.com
Contact Us >>
Means of Payment
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)
It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
IMPORTANT NOTICE
1. You’ll receive an order information email in your inbox. (Please remember to check the spam folder if you didn’t hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
| Parameter Category | Specification | Details / Notes |
|---|---|---|
| Model Number | C8366 | Metal Package, Head-On Type PMT |
| Photocathode Material | Bialkali (Sb-Rb-Cs, Sb-K-Cs) | Excellent blue sensitivity and low dark current. |
| Spectral Response Range | 300 nm to 650 nm | Ultraviolet to Visible light. |
| Peak Wavelength (λp) | 420 nm | Wavelength of maximum photocathode response. |
| Window Material | Borosilicate Glass | |
| Photocathode Effective Area | Ø 22 mm | Circular, head-on illumination. |
| Dynode Structure | 10-Stage Circular Cage | Balanced design for high gain and fast response. |
| Side-on/Head-on | Head-On | Light enters through the end of the tube. |
| Gain (Typical) | 1.0 x 10<sup>6</sup> | @ Recommended Operating Voltage. |
| Recommended Operating Voltage | 1000 V DC | HIGH VOLTAGE. Handle with extreme caution. |
| Anode Luminous Sensitivity (Min.) | 50 µA/lm | @ 1000 V, illuminated by 2856 K tungsten lamp. |
| Rise Time | 2.2 ns | Extremely fast response. |
| Dark Current (Typical) | 2.5 nA | @ 1000 V, at 25°C. |
| Capacitance (Anode to Ground) | 8 pF (Typ.) | |
| Base Connection | Requires External Socket (e.g., E678-01A) | Pins must be inserted into a compatible PMT socket. |
| Operating Temperature | -20 °C to +50 °C | Condensation must be prevented. |
| Storage Temperature | -30 °C to +70 °C | |
| Housing Material | Kovar Metal & Glass | Provides magnetic shielding and durability. |
| Dimensions (Dia. x L) | Ø 28 mm x 60 mm | Approximate, excluding pins. |
| Weight | Approx. 40 g |
Shipping Method
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery Time
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries’ logistic time.
Mon–Fri 8:00 AM–05:00 PM
Sat–Sun Closed