Product parameters
|
Item |
Specifications |
Unit |
|
|
Frequency Range |
fc |
100~1000MHz |
MHz |
|
BandWidth |
±2, ±5, ±20, ±50, or specify |
MHz |
|
|
Insertion Loss ( min) |
IL |
1.0,1.5,3.0, 6.5 or specify |
dB |
|
Operating Temperature Range |
−40~+85 |
℃ |
|
|
Storage Temperature Range |
−55~+125 |
℃ |
|
Product Features
■ Size 8.4x3.5x2.9mm
■ IF filter for DSB receivers
■ Constant group delay
■ Improved ESD capability by integrated shunt resistors
■ Optimized group delay time
■ Stable performance
■ Simple circuit
Applications
- The DIP 3PIN SAW Filter 8.4 x 3.5 x 2.9 SFD11 series is applied in Wireless Communication and Repeater.
Product advantages
Rugged and User-Friendly
Features a DIP 3PIN through-hole package with high mechanical strength, facilitating manual soldering and prototyping. Ideal for high-reliability scenarios such as industrial applications.
Efficient Filtering
Delivers excellent out-of-band rejection and frequency selectivity, effectively eliminating interference and noise to enhance communication quality. Widely used in classic wireless communication systems.
certificate
The DIP 3PIN SAW Filter 8.4 x 3.5 x 2.9 SFD11 series is RoHS compliant, LEAD-FREE and HALOGEN-FREE.
FAQ
Q1: Given the prevalence of surface-mount technology (SMT), why choose a DIP package for this SAW filter, and how does it affect manual handling?
A: DIP packages offer ease of manual handling, prototyping, and strong through-hole mechanical bonds, which might be beneficial in specific applications, educational settings, or for repairs 6. However, they are larger than SMD alternatives, and their pins are more susceptible to damage during handling and insertion compared to SMD components 17. Careful manual insertion is required to avoid bending or damaging the pins.
Q2: What types of applications or products is Suzhou Hangjing's DIP 3PIN SAW Filter 8.4 x 3.5 x 2.9 SFD11 series commonly used in?
A: DIP-packaged SAW filters are commonly used in RF applications within ISM frequency bands such as 315MHz and 433.92MHz. Typical examples include wireless remote controls, car keys, smart home sensors, wireless doorbells, security alarms, and other cost-sensitive scenarios where through-hole mounting reliability is required.
Hot Tags: dip 3pin saw filter 8.4 x 3.5 x 2.9, China dip 3pin saw filter 8.4 x 3.5 x 2.9 manufacturers, suppliers, High Frequency Saw Filter, High Frequency Saw Filter 5050, LOT and WiFi SAW Filter, RF SAW Bandpass Filter, SMD Low Pass SAW Filter 1 1x0 9x0 5, TO 39 SAW Filter 3PIN
