Nneɛma a Wɔde Yɛ Adwuma
■ Tight stability na wotumi de ho to so kɛse
■ DLD a ɛba fam koraa
■ Frequency nhyehyɛe a ɛkorɔn a ɛyɛ mfitiasede
Nnwuma a Wɔde Di Dwuma
- SMD 2520 XT22M4 thermistor crystal no wɔ dwumadie a ɛtrɛ, a wɔayɛ no yie ama 5G fon, GPS, IoT sensor, ne AI edge mfiri.
Mfaso a ɛwɔ nneɛma a wɔyɛ no so
Ɔhyew a Ɛkorɔn a Ɛyɛ Den:
Ka thermistor + TCXO akatua bom ma ±5ppm pɛpɛɛpɛ, outperforming standard crystals wɔ thermal drift tebea horow mu.
Ka-Bere a Wɔde Di Dwuma Pɛpɛɛpɛ Ano aduru a Wɔayɛ no Yiye:
Ɛtew BOM ka so vs. atetesɛm TCXOs bere a ɛkura pintinnyɛ a wɔde toto ho.
abodinkrataa
SMD Thermistor Crystal 2520 XT22M4 series no ne RoHS/REACH-adansedi, kɔbere-enni, na halogen-nni mu no hyia koraa.
FAQ
Q1: Ɔkwan Bɛn so na Wɔbɛsɔ Thermistor Crystal Ahwɛ?
A: 1) Hwɛ resistance nsakrae ne ɔhyew (NTC / PTC).
2)Monitor frequency stability (±ppm) wɔ ɔhyew nhyɛso ase.
3)Si so dua sɛ oscillation; sɛ biara nni hɔ a, hwɛ load caps/drive level.
Q2: Nsɛm a ɛtaa ba & Ano aduru ma Thermistor Crystal?
A: Issue1: Frequency Drift a ɛboro so
Nea ɛde ba: Thermistor onyin/compensation circuit no adi huammɔ
Siesie: Sesa crystal anaa hwɛ compensation network
Issue2: Oscillation biara nni hɔ
Nea ɛde ba: Load capacitance mismatch/PCB nhyehyɛe a enye
Siesie: Siesie capacitance anaa ma routing no nyɛ papa (kwati high-speed signals)
Issue3: Soldering a Wɔsɛe no
Cause: Reflow temperature too high (>260 digrii ) .
Fix: Di soldering profile (preheat → reflow → onwini) akyi.
Tags a ɛyɛ hyew .: smd thermistor ahwehwɛ 2520, China smd thermistor ahwehwɛ 2520 adwumayɛfo, wɔn a wɔde nneɛma ma
