ZTB455E

Resonator, ZTB Series, 455 kHz, ± 2%, ± 0.3%

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Manufacturer: ECS INC INTERNATIONAL
Product type: Resonators
SVHC: No SVHC (25-Jun-2025)
Frequency: 455kHz
No. of Pins: 2Pins
Product Range: ZTB Series
Resonant Frequency: 455kHz
Resonant Impedance: -
Frequency Stability: ± 0.3%
Frequency Tolerance: ± 2%
Oscillator Mounting: Through Hole
Operating Temperature Max: 80°C
Operating Temperature Min: -20°C

Delivery and price
Units per pack	500
Price	0.322 €
Current stock	500+
Lead time	30 days

Datasheet

**Not suggested for new design.  No alternates suggested.** 

## COMPLIANTRofis 

## **ZTB455E 455 KHz Ceramic resonator** 

The ZTB 455E ceramic resonator offers low frequency 455 KHz and exended temp range. 

## **ZTB455E Ceramic Resonator** 

- Low Frequency Resonator 

- RoHS Compliant (Note 7 exemption) 

- Extended temp range 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**|**CONDITIONS**|**ZTB455E**|**ZTB455E**|**ZTB455E**|**UNITS**|
|---|---|---|---|---|---|
|||**MIN**|**TYP**|**MAX**||
|Frequency<br>~~ee~~<br>~~a~~|~~ee~~<br>~~ee~~|~~ee~~|455.0<br>~~ee~~|~~ee~~|KHz<br>~~ee~~|
|Frequency Tolerance<br>~~ee~~<br>~~a~~|@ +25°C<br>~~ee~~<br>~~ee~~|~~ee~~|~~ee~~|± 2<br>~~ee~~|KHz<br>~~ee~~|
|FrequencyStability<br>~~a~~<br>~~a~~|-20 ~ +80°C<br>~~ee~~<br>|||±0.3<br>|%<br>|
|Aging<br>~~a~~|10 Years<br>|||±0.5<br>|%<br>|
|ESR<br>~~aee~~|~~ee~~|~~ee~~|~~ee~~|20<br>~~ee~~|Ohms<br>~~ee~~|
|C1<br>~~ee~~|~~ee~~<br>~~ee~~|~~ee~~<br>~~es~~|100<br>~~ee~~|~~ee~~|pF<br>~~ee~~|
|C2<br>~~re~~<br>~~a~~|~~re~~<br>~~ee~~<br>~~ee~~|~~re~~<br>~~es~~<br>~~es~~|100<br>~~re~~|~~re~~|pF<br>~~re~~|
|Operating Temperature<br>~~re~~<br>~~a~~|Topr<br>~~ee ~~<br>~~re~~<br>~~ee~~|-20<br> ~~es~~<br>~~re~~<br>~~es~~|~~re~~|+80<br>~~re~~|°C<br>~~re~~|
|Storage Temperature<br>~~a~~|Tstg<br>~~ee~~|-20<br>~~es~~||+85|°C|



## **DIMENSIONS (mm)** 

_**Figure 1)** Top, and Side Views_ 

_**Figure 2)** Test Circuit_ 

## **PART NUMBER:  ZTB455E** 

Rev.2017 

## Rone COMPLIANT 

## **ZTB455E 455 KHz Ceramic Resonator** 

**SOLDER PROFILE** Peak solder Temp +230°C Max 5 sec Max. Not compatible with reflow solder MSL 1

Updated at April 28, 2026

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